| 单词 | Selectivity. |
| 释义 |
n. discrimination,discernment 例句释义: 选择,选择率,精选,选择性,选择度,选择比,选择能力 1. Affinity-based separation techniques have exquisite selectivity and have been used to purify biomolecules. 亲和性分离技术有较高的专一性，并且已经用于纯化生物大分子。 img3.zhubajie.com 2. The selectivity of inhibition is at least as good as that shown by a small interfering RNA targeted to a deletion polymorphism. 选择性的抑制，至少不如说表明了一个小干扰RNA针对一缺失多态性。 www.syyxw.com 3. How much confidence can one place in the estimate of predicate selectivity? 在谓词选择型评估中，一个会有多大比重？ www.ibm.com 4. By altering just a single residue to reverse its charge, the researchers were actually able to switch the selectivity of the filter. 通过只改变单个氨基酸残基来逆转其电性，研究人员实际上能够关闭过滤器。 blog.163.com 5. The results of the calculation showed that this photochemical technique had a high selectivity. 结果表明，原子光化学分离方法具有很高的分离选择性； www.ceps.com.tw 6. We would like to measure the intrinsic selectivity behavior of a catalyst independent of any potential disguises. 我们很想去掉任何可能的假象以测定催化剂固有选择性的可能。 www.showxiu.com 7. Such selectivity and effective equimolar reactivity has never been demonstrated in a living animal. 这样的选择性和有效等摩尔反应性在活的动物身上还从没有实验证实过。 www.bing.com 8. Then we point out the selectivity of every kind of words about these four exclamatory structures. 揭示了这些感叹结构对不同词语的选择和限制。 dictsearch.appspot.com 9. As a low selectivity in the receptors, most PD reactions from Chinese herbal monomer extracts turn out to be diversified. 由于对受体的选择性不高，绝大多数中药单体提取物引起的PD反应复杂多样。 club.topsage.com 10. The optimizer uses MAGIC values as a last resort when it is unable to accurately predict the selectivity of a predicate . 当优化程序不能准确判定一个谓词的选择性时，它的最后一个手段就是利用MAGIC值。 www.bing.com 1. The paper introduces the basic concept of chirality , target specific selectivity and their relationship in radiopharmaceuticals. 本文简要介绍了手性、靶向性的基本概念以及手性与靶向性的关系。 dictsearch.appspot.com 2. On a technical level, molecular biology has led to a better understanding of the selectivity of a radiolabeled probe in vitro. 就技术层面而言，分子生物学已导致更好地了解选择性的放射性探针体外。 www.syyxw.com 3. But some investigation indicates that the system is disengaging its good original intention, and its selectivity is oppugning. 但研究表明，该制度现阶段的实施脱离了其良好初衷，其选择性令人质疑。 www.ceps.com.tw 4. Third, both of the models were analyzed to try to explain the mechanism of selectivity in terms of structure. 再次，分别对这两个模型进行机理解释，揭示导致捕收剂选择性结构方面的原因。 www.13191.com 5. The selectivity is reasonably good, even at the high end of the band. A wave trap can be used to null nearby stations. 即使在频率高端，此线圈仍能保持良好的选择性。添加陷波器可以减小强台的干扰。 www.crystalradio.cn 6. An estimate source of Guess indicates that the optimizer has no selectivity information to use . 如果查询被确定为是简单查询，则不会显示选择性统计信息，这样将绕过优化程序。 www.bing.com 7. The molecular state-selectivity has been widely used for studying collision dynamics, spectrum of molecules and laser chemistry. 分子的选择性激发已经被广泛应用研究碰撞动力学、分子光谱以及激光化学等领域。 paper.pet2008.cn 8. The Histogram utility converts a histogram into a Microsoft Excel chart containing information about the selectivity of predicates. 直方图实用程序将直方图转换为MicrosoftExcel图表，图表包含有选择的信息。 www.ianywhere.com 9. In addition, the chemical nature of the dendrimers strongly determines the chemical selectivity of the sensor device. 另外，枝晶体的化学性质极大程度上决定了传感器器件的化学选择性。 www.bing.com 10. Our laboratory set out to exploit this high selectivity by designing a sensor made of RNA. 我们实验室想利用这种严格的选择来设计以RNA为材质的感应器。 www.showxiu.com 1. Up to now, the selectivity mechanism of mesosulfuron is still not fully understood. 然而，目前甲基二磺隆的选择性机理尚不清楚。 www.fabiao.net 2. Conversion and selectivity of catalytic reactions as well as the deactivation rate of the catalyst itself is very temperature- sensitive . 催化反应的转化率和选择性以及催化剂本身的失活速率均对温度十分敏感。 www.bing.com 3. Let me count the ways: First, graduation rates rise with college selectivity, even among equally qualified students. 让我们盘点一下这些方法：首先，名牌大学的毕业率随着学校的知名度而逐次升高。 www.bing.com 4. Methanol was used as a reductant with high selectivity and atomic economy, and six silver ions can be reduced by only one methanol molecule. 甲醇作为还原剂具有高的选择性和原子经济性，一分子甲醇可以还原六个银离子。 www.ceps.com.tw 5. The selectivity behavior becomes coupled with the heat release behavior for this particular reaction. 对这个具体反应来说，选择特性和放热特性关联起来了。 dict.veduchina.com 6. As one of the transformer primary protection, differential protection has the features of high mobility, high sensitivity, and selectivity. 差动保护具有高速动性、高灵敏度和选择性，是变压器主保护之一。 www.zidir.com 7. For a complete list of the possible sources of selectivity estimates, see ESTIMATE_SOURCE function [Miscellaneous]. 有关选择性预计值的可能来源的完整列表，请参见ESTIMATE_SOURCE函数[杂类]。 www.ianywhere.com 8. SARA (Selectivity And Risk Assessment) is a state of the art risk management system. SARA（选择性和风险评估）是技术发展水平风险管理系统。 www.intertek-fts.com 9. and may raise the sensitivity, frequency selectivity and stability of instrumentation, and their service life to a great extent. 可提高仪器的灵敏度、频率选择性及稳定性等，并能大幅度地延长仪器的使用寿命。 ip.com 10. Research has shown that the title method is of high catalytic activity, high selectivity and high reaction rate for acrylonitrile transform. 研究结果表明，该法具有高催化活性、高选择性和丙烯睛高转化率等优点。 www.chemyq.com 1. To determine the selectivity of a predicate over a string column, you should use the ESTIMATE or ESTIMATE_SOURCE functions. 要确定关于字符串列的判定的选择性，应该使用ESTIMATE或ESTIMATE_SOURCE函数。 www.ianywhere.com 2. The correctness of estimating the selectivity highly influences the cost of each execution plan. 选择率估值的准确性对每个执行计划的成本有很大影响。 www.ibm.com 3. The method has high sensitivity and fair selectivity and can be applied to direct determination of trace amounts of cadmium in pure zinc. 方法有高灵敏度和较好的选择性，可用于纯锌中痕量镉的测定。 sioc-journal.cn 4. The molecular sieving effect is spoiled due to the existence of defects in zeolite membranes, resulting in lower separation selectivity. 缺陷的存在降低了分子筛膜的筛分作用和分离选择性，从而限制了其工业应用。 www.ceps.com.tw 5. The further up the coil from ground, the louder the stations are (to a point) but the selectivity gets worse. 进一步的行动线圈，从地面上，响亮车站（点），但选择性恶化。 www.crystalradio.cn 6. In this study, the chiral selectivity of arginase was investigated by means of molecular dynamics and molecular docking. 本文运用分子对接和分子动力学模拟的方法，对精氨酸酶进行手性选择性研究。 www.cjcu.jlu.edu.cn 7. In terms of sensitivity and selectivity, the current technology out there is still inferior. 但说到灵敏度和选择度，目前现有的科技设备还处于劣势。 voa.hjenglish.com 8. Thus, the observed regioselectivity is a kinetic selectivity and not simply the result of equilibration to the more stable linear product. 因此，观察到的区域选择性是一个动力学的选择性，而不是简单的平衡到较稳定的线性产品的结果。 bbs.hcbbs.com 9. In particular, it is rather hard for the optimizer to determine the costs and the selectivity of such an index scan. 而且，优化器很难判断那样的索引扫描的成本和选择性。 www.ibm.com 10. Index selectivity refers to the ability of an index to locate a desired index entry without having to read additional data. 索引选择性指的是索引所具备的定位所需索引条目而无需读取额外数据的能力。 www.ianywhere.com 1. Molecular imprinting technique is a polymerizing technique to produce molecular recognition materials with high selectivity and affinity. 分子烙印技术是一种制备具有特定选择性和亲合性的分子识别材料的技术。 dictsearch.appspot.com 2. In terms of market timing selectivity, open-ended funds has indicated the ability of market timing selecting. 这从另一个侧面也表明我国证券市场的效率还不高。 www.fabiao.net 3. The mechanism, response rate, recovery rate, linear range, selectivity and detection limit of the sensor have been studied. 讨论了该传感器的检测机理、响应和恢复速度、线性范围、选择性和检测限等特性。 www.ilib.cn 4. Each join reduces the size of the fact table by one-tenth due to selectivity of the table filter on each dimension table. 由于每个维度表过滤的选择度，每次连接都会减少事实表大小的十分之一。 www.ibm.com 5. The catalyst prepared by this method show good catalytic activity and selectivity for the hydrogenation of o-chloronitrobenzene. 结论：通过本项目的研究，表明组合型催化剂的制备方法简单，重现性高。 paper.pet2008.cn 6. Objective: To investigate the selectivity by the cystic duct cholangiography in laparoscopic cholecystectomy in the application. 目的：探讨选择性经胆囊管胆道造影在腹腔镜胆囊切除术中的应用价值。 kns50.chkd.cnki.net 7. The catalytic activity and selectivity were little influenced by the loading amount in the cases of the coprecipitated catalysts. 但在共沉淀的反应中催化活性和选择性很少被反应量影响。 hopestudio.cn 8. Theequalibrium selectivity coefficients of each counter ion in the system are reported. 还报道了该三元体系各反离子的平衡选择系数。 terms.shengwuquan.com 9. The analysis method has high sensitivity and good repetitiveness and selectivity, and is rapid, efficient and convenient. 本发明的分析方法灵敏度高，重复性、选择性好，快捷、高效、简便。 www.bing.com 10. The results showed that the side reaction was reduced and the selectivity was improved when solid base was used. 结果表明，固体碱作缩合催化剂，副反应少，选择性高； epub.cnki.net 1. The estimated selectivity of predicates provides the information on which the optimizer bases its cost estimates. 预计的谓语的选择性为优化程序预计其成本提供了依据信息。 www.ianywhere.com 2. Compared with the conventional amine method, the invention has higher desulfurization selectivity and large treatment capability. 本发明方法比常规胺法有较高的脱硫选择性，处理能力大。 ip.com 3. The selectivity may originate from the copper cluster featuring a helicate structure and a metal-centered hydrophobic pocket. 选择性的产生可能是由于螺旋体结构和金属处在疏水性口袋的中心。 www.fabiao.net 4. The molecular imprinting technique is a reliable technique for the preparation of materials of predetermined selectivity. 分子烙印技术是一种能制备预定选择性分离介质的技术。 www.chemyq.com 5. The separation indices show that, the collector ZC newly developed has better selectivity and stronger ability for collecting sphalerite. 分选指标表明，新型捕收剂ZC对闪锌矿具有较好的选择性和很强的捕收能力。 dictsearch.appspot.com 6. The performance improvement depends on the selectivity of the filter on the dimension table from which the join keys are pushed down. 性能的提高取决于连接键被下推时所在维度表的过滤选择度。 www.ibm.com 7. The catalytic activity and selectivity of the catalysts for n-pentane isomerization at ambient temperature were investigated. 考察了所制备的催化剂上常温下正戊烷异构化反应的活性和选择性。 sioc-journal.cn 8. Second, Cu(II)-PAMAM complex catalyzed aerobic oxidative polymerization of DMP under mild condition in water with a good selectivity to PPO. 第二，Cu（II）-PAMAM络合物催化剂在水介质中，在温和的条件下的DMP氧化聚合对PPO有很高选择性； www.lwgsw.com 9. The conjugates of the invention have the advantages of excellent anti-cancer activity, cancer cell selectivity and water solubility. 本发明的偶合物具备优异抗癌活性与癌细胞选择性，以及具有良好水溶性。 ip.com 10. The effects of mole ratio of reactants, selectivity and quantity of catalyst and reaction time on the conversion rate have been studied. 并对原料配比、反应时间、催化剂的选择及用量对转化率的影响进行了讨论。 www.chemyq.com 1. It is suggested that SM can improve cerebral circulation, with a certain degree of selectivity. 提示桑葛合剂可以明显改善脑循环和脑代谢，且具有一定的选择性。 www.chemyq.com 2. Following is an example of the Predicate showing selectivity of a search condition. 下面是一个谓语的示例，该示例显示了搜索条件的选择性。 www.ianywhere.com 3. The result showed the selectivity could be improved while compounds with different constructions or different retention processes. 结果表明，对于结构差别大、保留不同机理的物质，改变温度可以显著改善分离的选择性。 www.ceps.com.tw 4. Assist solve problems of production selectivity, production process control and information upload with related department. 协助各车间、物流部门解决生产自动编组、生产过程物料传送等各种技术问题。 search51job.online.tj.cn 5. Each of the entrainers, water, alcohol and propanone, in the order named, enhances the solubility and selectivity for capsanthin. 夹带剂对辣素溶解度增大效应及选择性作用顺序为水、乙醇、丙酮，色素则反之。 www.magsci.net 6. As the kernel of the 2th-order cyclic statistics variables theory, the spectrum relativity and frequency selectivity are investigated. 重点研究了二阶循环统计量的谱相关特性和频率选则性。 www.juhe8.com 7. The selectivity of PDMS composite membrane for different organosulfur compounds were characterized by group-contribution method. 结合实验结果，用基团贡献法分析了该复合膜对不同种类有机硫的选择性。 www.ceps.com.tw 8. Conclusion The perforation neoplasty and high selectivity gastric neurectomy can resolve perforation and ulcer can save another operation. 结论穿孔修补加高选择性迷走神经切断术同时解决了穿孔和溃疡2个问题，可免除再次手术。 www.cmed.org.cn 9. It showed that the probe possessed potent selectivity to Cl- and could respond instantaneously to changes of chloride concentration. 实验表明，该探针能够在瞬间实现对氯离子高灵敏度、高选择性的检测。 www.fabiao.net 10. As a novel separation technique with high selectivity and efficiency, molecularly imprinted membrane(MIM) is a high pot of research. 分子印迹膜作为一种新型的分离手段，因其高度的选择透过性而成为国内外研究的热点。 www.chemyq.com 1. The optimizer uses data distribution information generated by UPDATE STATISTICS to calculate selectivity for the filters in the query. 优化器使用UPDATESTATISTICS所生成的数据分布信息来计算查询中筛选器的选择性。 www.ibm.com 2. Simulation results show that the proposed estimator is insensitive to variance of SNR and robust against frequency-selectivity. 仿真结果表明该估计器可有效对抗通道中信噪比变化和频率选择性的影响。 www.ceps.com.tw 3. However, existing HDAC inhibitors can exhibit low potency, lack of selectivity, and poor pharmacokinetic or toxicity profiles. 但现有HDAC抑制剂效度低、缺乏选择性、药代动力学或毒性特征较差。 www.labbase.net 4. The predicate was evaluated five times, and was true once, for a selectivity of 20%. 对谓语进行了五次预计，有一次预计选择性为20%，是正确的。 www.ianywhere.com 5. Moreover, their activity and selectivity in etherification reaction is simultaneously estimated and compared. 此外，对这几种催化剂的醚化活性、选择性进行了评价。 www.ilib.cn 6. Objective To improve the method of long-term efficacy of the selectivity of microwave thermal treatment of allergic rhinitis condensate. 目的探讨提高微波选择性热凝治疗变应性鼻炎的远期疗效的方法。 www.dictall.com 7. The main factors that affect the hydrogenation efficiency and the hydrogenation selectivity were ascertained. 通过正交试验，找出了影响加氢效率和加氢选择性的主要因素。 dictsearch.appspot.com 8. For selectivity, there should be evidence that the substance being quantified is the intended analyte. 对选择性，应有凭证证明经定量的物质是目标分析物。 bbs.instrument.com.cn 9. An important characteristics of new lesson object of the course of the common senior high school is a selectivity. 普通高中课程新课标的一个重要特点是选择性。 zhidao.baidu.com 10. The analysis also shows that the poisons are characterized by times, and poisoning places, targets and means are also of selectivity. 所投毒物具有鲜明的时代性；投毒位置、对象和手段有一定的选择性等规律。 kns50.chkd.cnki.net 1. The selectivity, they discovered, is due to the presence of an abundance of exposed IL25 receptors on breast cancer cells. 他们进一步发现：这种选择性的根源在于乳腺肿瘤细胞中存在着大量暴露的IL25受体。 news.dxy.cn 2. A reusable plan does not use the values of host variables for selectivity estimation or rewrite optimizations. 可重用的计划不会将主机变量值用于选择性预计或重写优化。 www.ianywhere.com 3. Up to now, it is the first catalyst system that can keep excellent activity and polymer selectivity under such condition. 在已有的文献报道中，这是唯一一例能在如此温和的反应条件下仍然具有较高反应活性和聚合物选择性的催化体系。 www.fabiao.net 4. It has high effect and selectivity to prevent and cure anthracnose and sclerotium diseases of cucumber and no damage to person. 它对防治黄瓜炭疽病、菌核病等具有卓效，既有强选择性，又有高度安全性，对施用人员毫无影响，又无任何药害。 ip.com 5. The Co-based catalysts have attracted increasing attention due to their high activity, selectivity and performance stability. 钴基催化剂因其活性高，选择性好，性能稳定，受到越来越多的关注。 www.ceps.com.tw 6. Part Five: approaching the selectivity -on the basic of strengthening curriculum structure in senior middle school. This part is principal . 第五部分：走进“选择”—关于加强我国普通高中课程结构选择性的基本构想论文的主体部分。 www.fabiao.net 7. Contrary to the selectivity of those groups, the Gleco would have universal representation as at the IMF and World Bank. 与这些组织的选择性不同，全球经济委员会将会像IMF和世界银行一样，实行普遍代表制。 www.ftchinese.com 8. Development of electrochemical partial fluorination were introduced. The factor: effecting the selectivity of fluorination were reviewed. 简介了电化学选择氟化方法的发展以及最新进展，并着重介绍了影响选择性的因素。 www.showxiu.com 9. A drug molecule should bind to its target with high affinity and selectivity. 毒品分子应结合其目标与高亲和力和选择性。 www.syyxw.com 10. With time-parameter R-tree, a novel spatiotemporal histogram was proposed to estimate the selectivity for spatiotemporal querying. 结合TPR-树索引结构，构建满足时空查询的直方图，估算时空查询的选择性。 www.ceps.com.tw 1. Modification of specific chemical groups on the electrode surface can improve the detection sensitivity and selectivity. 在电极表面修饰特殊的化学基团，能提高检测灵敏度和选择性。 www.fabiao.net 2. The key technology of nitro aromatics catalytic hydrogenation selected and prepared the high activity and selectivity catalyst. 硝基芳烃催化加氢还原的关键技术是选择和制备高活性、高选择性的催化剂。 paper.pet2008.cn 3. The selectivity of geographical space by hoolock gibbon responded requirement for avoiding wind and preferring sunshine. 大塘片区白眉长臂猿对地理空间的选择反应了避风和趋向阳光的需求。 dictsearch.appspot.com 4. The optimizer can use data distributions to calculate selectivity for the filters in a query. 优化器可以使用数据分布来计算查询中过滤器的选择率。 www.ibm.com 5. Low product concentration and poor selectivity are presently the main restricting factors. 产物浓度低、选择性差是当前丁酸发酵的主要限制因素。 www.ebiotrade.com 6. If selectivity is low, additional information must be retrieved from the table page that the index references. 如果选择性较低，则必须从索引所引用的表页中检索额外的信息。 www.ianywhere.com 7. The electrode of high sensitivity, selectivity, good repeatability and stability still be next important question for study. 认为研制灵敏度高、选择性好、重现性好和稳定性好的药物选择性电极仍然是今后重要的研究课题。 www.ceps.com.tw 8. A relationship between benzene conversion or products selectivity or energy efficiency and energy density was studied . 考察了苯的转化率、产物选择性、能量效率随能量密度的变化关系。 dictsearch.appspot.com 9. The method can obtain the catalyst with better strength, activity and selectivity which all meet the methanol cracking requirements. 可以获得强度较好、活性、选择性都合乎甲醇裂解要求的催化剂。 ip.com 10. Transit monitoring programmes can operate on a selective basis , using the Intertek SARA ( Selectivity And Risk Assessment ) programme . 如果使用SARA（选择性和冒险性资产）程序，过境监测程序还可以在有选择的基础上操作。 www.bing.com 1. fourthly, to selectivity, which means to provide our students with more flexible and diverse learning opportunities. 四是更加注重选择性，为学生创造更加灵活多样的学习机会。 www.24en.com 2. Different detectors with high sensitivity, good selectivity and wide linear range could be choose ? 可以采用多种灵敏度高、选择性好、可以采用多种灵敏度高、选择性好、线形范围宽的检测器 wenku.baidu.com 3. The target market of small scale construction industry aptitudes the profession of concentration and selectivity. 而规模小的营造业目标巿场倾向于集中与选择性的专业化。 www.cyut.edu.tw 4. Advances in nanotechnology offer the possibility of exquisite selectivity in the delivery of therapeutic payloads. 随着纳米技术的发展，为高精确的治剂输送提供了可能。 blog.sciencenet.cn 5. two victoria wavelet decomposition provides the image analysis with the direction selectivity. 二维小波分解为图像的分析提供了方向选择性。 www.fabiao.net 6. Given accurate statistics, the query optimizer generally comes up with correct selectivity estimates. 如果有了准确的统计信息，那么查询优化器一般能够得出正确的选择性估计。 www.ibm.com 7. The modified catalyst has better ethanol conversion and the selectivity of ethylene, has good prospects for industrial application. 改性后的催化剂对乙醇的转化率和乙烯的选择性较好，具有良好的工业化应用前景。 ip.com 8. This method has characteristic of less time consuming, practicality, simple operation and high selectivity. 结果表明，该方法具有分析速度快、实用性强、操作简便、选择性好等特点。 www.chemyq.com 9. Histograms are used to calculate the selectivity of the predicates. 直方图用于计算谓词的选择率。 www.ibm.com 10. This review summarizes the current progress in rare earth-amino acid complexes binding to nucleic acids and their selectivity. 本文总结了目前关于镧系氨基酸配合物与核酸的相互作用及其序列选择性等方面的研究进展。 www.ceps.com.tw 1. It studies the objective phenomena and rules of semantic orientation. Usually, the orienting and the oriented have mutual selectivity. 这一理论以客观语义指向现象和语义指向规律为研究对象。 paper.pet2008.cn 2. At the same time, this research creatively carries out sub-studies to analyze the selectivity and timing ability in terms of time period. 同时，本文创新的对择时选股能力进行分段研究，分析时段性择时选股能力。 www.fabiao.net 3. By adding right solid acid as catalyst in reaction systems the reaction yield and selectivity could be improved. 在反应体系中加入合适的固体超强酸，有利于提高反应的收率和选择性。 www.fabiao.net 4. Crop selectivity results from rapid metabolic inactivation of the herbicide in the toler. . . 作物的选择性由耐性作物的快速钝化代谢而引起。 epub.cnki.net 5. The product possesses good extracting selectivity for the trace organic pollutant of polar, non-polar, volatile and in volatile. 制备的固相微萃取头对极性、非极性、挥发性、难挥发性的痕量有机污染物都有很好萃取选择性。 ip.com 6. The phenomenon, she notes, has boosted selectivity only at the top institutions. 霍克斯比说，这一现象只令上顶尖大学变得更困难。 chinese.wsj.com 7. Broad filtration precision scope and big selectivity can satisfy each kind of application situation. 过滤精度范围广，选择度大，可满足各种应用场合。 dictsearch.appspot.com 8. A lower LHSV benefited the conversion of the alkanes, but a further decrease of LHSV would reduce the selectivity of the alkenes . 较低的空速有利于十二烷的转化，但进一步减小空速将造成十二烯的选择性明显降低。 dictsearch.appspot.com 9. The method has good selectivity. It is operated simply and is suited for determination of cesium in silver catalyst. 样品测定的相对标准偏差小于10%本法具有选择性好，操作简便等优点，适用于银催化剂中铯的测定。 www.chemyq.com 10. Linguistic meme has the characteristics of the selectivity of imitation, the periodicity of copy and the variability of spreading. 语言模因具有模仿的选择性、复制的周期性以及传播的变异性等特点。 lib.cqvip.com 1. The method is simple to operate, rapid and sensitive, and has less interference, good selectivity and reproducibility. 该法操作简便，灵敏度高，选择性和重现性好。 www.chemyq.com 2. Carbamate pesticides are widely used due to their variety, high efficiency, low toxicity, and good selectivity. 氨基甲酸酯类农药因其品种多、药效好、对人畜低毒、高效、选择性强等特点而被广泛应用于农业生产中。 www.dictall.com 3. E. g: To this pair of children, he has been the non-selectivity. 例句：对这一双儿女，他向来是各不偏袒，都是一碗水端平。 www.hicoo.net 4. Test for employing state public servants features the combination of selectivity and qualification. 国家公务员录用考试兼有选拔性和资格性考试的双重性质。 www.fabiao.net 5. Deepening the impression queen is selectivity , stationarity repeats purchase to the brand. 对品牌加深印象后则选择性、固定性重复购买。 goabroad.zhishi.sohu.com 6. This suggests a much better predicate selectivity than it appears to be! 这表明谓词选择性比其表现出来的还要好！ www.ibm.com 7. In addition, the commercial application of newly developed DCC catalyst with high propylene selectivity was also summarized. 另外对新开发的高丙烯选择性催化裂解催化剂的工业应用情况进行了总结。 www.chemyq.com 8. The catalyst will has good activity and selectivity if the synthesis and dehydration of methanol are "synergic" . 如果甲醇合成组分和甲醇脱水组分相互匹配产生“协同效应”，那么催化剂就具有良好的活性和选择性。 emuch.net 9. Dual-Tree Complex Wavelet Transform(DT- CWT ) can provide shift invariance and directional selectivity. 对偶树复小波变换具有良好的方向选择性和平移不变性。 dictsearch.appspot.com 10. Conclusion Introducing the methyl group or a low alkyl group resulting in the high selectivity and increase of its activity. 结论甲基或低级烷基的引入导致了高选择性，使其活性增大。 www.chemyq.com 1. They indicate the selectivity of the values in a particular index or column. 这些统计信息表明特定索引或列中的值的选择性。 technet.microsoft.com 2. The reaction speed and selectivity for PTC and ultrasonic's application in indirect electro-oxidation was increased. 相转移催化剂和超声波在间接电氧化中的应用。提高了反应速度和产品选择性。 www.chemyq.com 3. Its performance will influence the equipments performance, especially the sensitivity and the selectivity of the receiver. 其性能好坏直接影响通信设备的性能，尤其是影响接收机的灵敏度和选择性。 lib.nwnu.edu.cn 4. Air-gap factor & calculating polar arc factor selectivity has tobe done on a DC permanent magnet motor design. 直流永磁电机的磁极形状较多，在设计中常会遇到气隙系数和计算极弧系数的选取。 www.dictall.com 5. The advertisement audience has the greatly strengthened selectivity and elusion to the media advertisement. 广告受众对媒介广告有极强的选择性和回避性。 www.dictall.com 6. Provide a selectivity and risk assessment software package to assist in the selection of containers and trucks for scanning. 提供一种可选择性和风险评估套装软件来帮助选择集装箱和货车进行扫描。 www.intertek-fts.com 7. Compound lipophilicity is of key importance to P450 binding affinity and enzyme selectivity. 复合脂是至为重要的细胞色素P450酶结合亲和力和选择性。 www.syyxw.com 8. The difference between reciprocal hybrid of different almond varieties indicates almond has selectivity to pollination varieties. 2. 扁桃不同品种正反交之间的差异表明扁桃对授粉品种有选择性。 www.fabiao.net 9. The infrared absorption type methane detector presented in this paper has the features of powerful selectivity, high sensitivity, etc. 本文中的红外吸收型甲烷检测仪便具有选择性强，灵敏度高等优点。 zhidao.baidu.com 10. Regarding experiment tested, six ionic liquid's selectivity on the water-tert-butyl alcohol system is compared. 通过实验测定，比较了6种离子液体对水-叔丁醇体系的选择性。 www.13191.com 1. The catalyst with the same support showed similar temperature increase and selectivity. 结果表明，采用相同载体催化剂的升温特性和选择性相似。 www.chemyq.com 2. The results indicated that the catalyst was good in activity, selectivity and stability. 该催化剂与参比剂相比，有良好的催化活性、选择性和稳定性； www.chemyq.com 3. Higher productivity and selectivity of propene in dehydrogenation of propane wereachieved with MgO crystal catalyst treated by shock wave. 经处理后的结晶氧化镁用作丙烷脱氢制丙烯反应的催化剂，丙烷转化率、丙烯产率及选择性均有一些提高。 www.dictall.com 4. We also studied the reaction conditions which influence on the conversion ratio, selectivity and yield. 研究了反应条件对转化率、选择性和收率的影响。 www.chemyq.com 5. The selectivity of TS-1 can be improved, but not as well as its stability when acetonitrile is added into methanol or acetone. 在甲醇或丙酮溶剂中混入一定比例的乙腈可提高产物的选择性，但对提高催化剂稳定性效果不显著。 www.hgjz.com.cn 6. The following statement returns the value Index, which means that the query optimizer probed an index to estimate the selectivity. 下面的语句返回值Index，这表示查询优化程序已探测索引来估计选择性。 www.ianywhere.com 7. For more information about user estimates, see Explicit selectivity estimates. 有关用户预计值的详细信息，请参见显式选择性估计。 www.ianywhere.com 8. DU 122290 was developed from sultopride and shows improved activity and selectivity. Suggest possible reasons for this. DU122290是由舒多普利改进得到的，增强了活性和选择性。请解释可能的理由。 bbs.translators.com.cn 9. conversion per pass, conversion per pass for reaction and reaction selectivity for reactants. 单程转化率和反应单程转化率和生成产物反应的选择性。 www.24chem.com 10. OBJECTIVE: To discuss the selectivity of enantiomer of clinically used asymmetric drugs. 目的：探讨临床应用手性药物的对映体选择性问题。 dictsearch.appspot.com 1. In this paper, the measure of sodium saccharin in preserved fruits by ion selectivity electrode was researched. 本实验用离子选择电极法测定凉果中糖精钠的应用进行了探讨。 tech.zidian8.com 2. All these taps can be moved to provide the best signal sensitivity and selectivity. 所有这些水龙头可以提出，提供最佳的信号灵敏度和选择性。 www.crystalradio.cn 3. Using computer programme, the effect element figure of inner diffusion on selectivity of consecutive reaction is drawn . 利用计算机编程绘制出内扩散对连续反应选择性的影响图。 www.dictall.com 4. Methods: We used virus proliferation assay cell viability assay to evaluate the proliferation and cytolysis selectivity of CNHK500. 方法：行病毒增殖实验和细胞生长抑制实验，验证CNHK500选择性复制和杀伤能力； dictsearch.appspot.com 5. NSAIDs vary in their selectivity for inhibiting the two types of cyclo-oxygenase. 非甾体抗炎药不同的选择性抑制两种类型的环氧酶。 www.syyxw.com 6. It is characterized by good frequency selectivity, low insertion loss and high attenuation of specified frequency. 它具有频率选择性好，通带插损低，对陷波频点抑制较高的优点。 www.ceps.com.tw 7. The experimental results showed that with the content of water was 7 % in the azeotrope mixture, stigmasterol got the best selectivity. 结果显示二氯乙烷与正庚烷共沸系统含水7%时，豆甾醇的选择性最好。 www.ceps.com.tw 8. Methods Take tests without selectivity by rodents. Results The rodents caught in Foshan city were tested. 方法按全国鼠类抗药性监测协作组统一方法，进行无选择性摄食试验。 www.bmsw.net.cn 9. These reactions catalyzing oxidation of alcohol - OH groups have high yield and selectivity. 使用的催化剂对醇羟基的氧化具有高度的选择性并有很高的转化率。 www.chemyq.com 10. The said process can synthesize bisphenol compounds with long side chain in high yield and high selectivity. 本发明以高收率高选择性地合成了一些新的长侧链双酚类化合物。 ip.com 1. Result showed that both the activity and selectivity of catalyst could meet the demand of industrial design. 结果表明催化剂活性、选择性等达到工业设计要求。 www.showxiu.com 2. In this paper, two building blocks of cross coupling pseudoelliptic filter are cascaded to get high selectivity of filter characteristic. 本文应用级联法将两个交叉耦合椭圆函数型滤波器模块级联，实现了具有高选择性的滤波特性。 www.fabiao.net 3. It's a high selectivity, high sensitivity, high stability way that use photo acoustic method to detect trace gas concentrations. 光声法检测痕迹气体浓度，是一种具有高选择性，高灵敏度，高稳定性的气体检测方法。 www.fabiao.net 4. Before the termination of the reaction, theimprovement of the Ni catalyst soft is beneficial for the increase of the selectivity. 在催化反应进行到终点之前，增加镍催化剂的软度有利于催化剂选择性提高。 www.fabiao.net 5. Provides the source for selectivity estimates used by the query optimizer. 提供查询优化程序使用的选择性估计源。 www.ianywhere.com 6. Helps the query optimizer estimate the selectivity of query predicates on string patterns. 可以帮助查询优化器估计字符串模式中查询谓词的选择性。 msdn2.microsoft.com 7. The column polarity, selectivity and retention mechanism also were studied. 此外，还研究了毛细管柱的极性、选择性以及保留机理。 www.chemyq.com 8. The use of column groups provides more accurate estimates of the joint selectivity of multiple predicates. 列组的使用将给多个谓词的联合选择提供更准确的估计。 www.ibm.com 9. So it is obvious that the accuracy of selectivity estimation depends upon how often you run UPDATE STATISTICS. 因此，选择性估算的准确性显然基于您运行UPDATESTATISTICS的频率。 www.ibm.com 10. Now my dream declaration is: to dream with serious selectivity, and to pursue with careful plan. 这个时候我的梦想宣言是：有选择地梦想，有计划地追随。 www.sciencetimes.com.cn 1. It also analyses some factors such as temperature, pressure, gas selectivity, circuit characteristic etc. and its compensation methods. 分析了温度和压力、气体选择性、电路特性等干扰因素及补偿方法。 www.chemyq.com 2. The results show that the QCM sensor array has high sensitivity and selectivity to four chemical agents. (c) 2008 Elsevier Ltd. 结果表明，天平传感器阵列具有较高的灵敏度和选择性四个化学剂。 www.medsci.cn 3. The PZ sensor for cations exhibited good selectivity and detection limit in aqueous solution. 此银奈米压电感测器对各种金属离子有很好的灵敏度与侦测下限。 www.cetd.com.tw 4. For information about reading the predicate information, see Selectivity in the plan. 有关读取谓语信息的信息，请参见计划中的选择性。 www.ianywhere.com 5. It is important to get rid of accusations in regard to the organization of its selectivity and double standards. 重要的是要摆脱指控方面安排其选择性和双重标准。 www.xjwmw.com 6. The optimizer can then compare the input variable values to catalog statistics and compute a better selectivity estimate for predicates. 然后，优化器可以将输入变量的值与编目统计进行比较，并为谓词计算出一个更好的选择估计。 www.ibm.com 7. These measures are aimed at increasing index selectivity and index fan-out, as explained below. 这些措施旨在提高索引选择性和索引条目数，下面将对此进行介绍。 www.ianywhere.com 8. Said catalyst features high reaction activity and selectivity and less by-product. 该催化剂具有反应活性和选择性高副产物少的特点。 ip.com 9. The new idea is about fuel cells using chemical reactions to produce selectivity. 新的思路是使用燃料电池的化学反应产生电力。 learning.zhishi.sohu.com 10. The catalyst has high selectivity and the whole process is environmentally acceptable. 催化剂有高的选择性。整个过程有好的生产环境。 www.chemyq.com 1. In addition, temperature, pressure and concentration also influence the osmotic selectivity and osmotic flux. 另外，温度、压力和浓度对渗透通量和渗透选择性均有影响。 www.ilib.cn 2. But the selectivity calculated in this way is not as accurate as selectivity calculated using data distribution. 但是，使用该方式计算的选择性不如使用数据分布计算的选择性准确。 www-128.ibm.com 3. Cracking activity and selectivity of FCC catalyst may be decreased by deposition of heavy metals such as nickel and vanadium on its surface. 重金属镍和钒在催化裂化催化剂上的沉积会导致催化剂的失活和选择性下降。 www.chemyq.com 4. If you do use explicit selectivity estimates, ensure that the number is accurate. 如果您确实要使用显式选择性估计，那么请确保数字的精确性。 www.ianywhere.com 5. The GSS3500 offers extremely fast stable detection with very high selectivity for explosivesimmunity to humidity or contamination problems. GSS3500可以在高可选择行爆炸物或高湿度与污染问题上提供非常快速和稳定的检测。 dictsearch.appspot.com 6. These results indicate that the presence of strong acid sites favors the improvement of both phenol conversion and 2, 4-DTBP selectivity. 这表明强酸中心的出现有利于提高苯酚的转化率和2,4-二叔丁基苯酚的选择性。 www.juhe8.com 7. In other words, the optimizer overestimated the selectivity of the local predicates on the table. 换句话说，优化器过高估计了本地谓词对表格的选择性。 www.ibm.com 8. Big coils and air gap type variable capacitor give higher Q factor and increase selectivity. 大的卷和空气缝隙类型变数电容器给较高的Q因素而且增加选择性。 www.showxiu.com 9. Reaction selectivity is directly related to methods and ingredients affect the final production of titanium slag. 反应的选择性直接关系到配料方式并影响最终钛渣产量。 goabroad.zhishi.sohu.com 10. Total garcinolic acid has excellent effect of inhibiting tumor metastasis and high selectivity in inhibiting tumor cell. 总藤黄酸对肿瘤转移具有良好的抑制作用，对肿瘤细胞的抑制作用具有较好的选择性。 ip.com 1. The Listing 7 output is starting to look useful, but suffers from a lack of selectivity. 清单7的输出看起来有用一些了，但是缺少选择性。 www.ibm.com 2. Correspondly, propane conversion and the aromatics selectivity over this catalyst were sup. . . 丙烷的转化率和芳烃的选择性均达到最高值。 www.chemyq.com 3. The improvment of the the catalytic activity, selectivity and stability were the most important factors for the hydrogenation process. 因此如何提高催化剂的活性、稳定性和卤代芳胺选择性是关键。 paper.pet2008.cn 4. It shows a thousandfold selectivity for fluoride over other common anions. 它对氟离子的选择性比其它普通阴离子高几千倍。 5. This process relies on a catalyst of high selectivity and week activity. 这过程所靠的是一种高选择性和低活性的催化剂。 www.jukuu.com 6. Selectivity: The relay must not respond to abnormal, but harmless, system conditions such as switching transients or sudden changes in load. 选择性：继电器对诸如系统瞬间切换或负载突变之类的无害的异常情况不作反应。 www.docin.com 7. We haven't found any convincing evidence that selectivity or prestige matters. 我们还没有找到任何可信证据表明选择或威望的重要性。 www.bing.com 8. Experiments show that compound solutions have high selectivity and can effectively reduce the gum level of gas oil. 实验结果表明，复合溶剂具有较高选择性，能有效降低粗柴油中的胶质含量； www.zshg.com 9. use of new metal complexes or catalysts achieved higher selectivity of the product. 选择新的络合物或催化剂，使产物的选择性提高。 www.chemyq.com 10. The use of filter with source-load coupling can reduce filter order and insertion loss and improve skirt selectivity. 源-负载耦合滤波器以能够产生多个传输零点而减小了滤波器的阶数、带内插损和改善了选择性。 www.fabiao.net 1. The conclusion proved that, both of them have good flotation selectivity. 结果表明，它们对氟碳铈矿均具有良好的浮选选择性。 dictsearch.appspot.com 2. That is, the selectivity increase is hindered by the strong electrostatic interactions under normal extractive conditions. 也就是说，在正常萃取条件下强烈的静电相互作用阻碍了选择性的增加。 img3.zhubajie.com 3. According to the model of sensor's response to gas mixtures, the selectivity improvement methods by using gas sensor array are investigated. 以传感器的混合气体响应模型为基础，研究了利用气体传感器阵列技术提高选择性的方法。 www.fabiao.net 4. Moreover, the gas sensor showed good selectivity, low detection limit, short response and recovery times. 3. 此外，该传感器具有一定的选择性和较低的检测限、迅速的响应和恢复时间。 www.fabiao.net 5. Rearrangement processes were very effective for organic synthesis because of their high efficiency and high stereo-selectivity. 重排反应具有很高的反应效率，而且具有很高的立体选择性。 www.ceps.com.tw 6. However, there is likely to be more selectivity in who obtains financing. 不过，在由谁获得融资方面，选择性可能会更强。 www.ftchinese.com 7. From this aspect, a new drug with high selectivity and minor toxic side effect is critical to improving clinic efficiency. 所以，寻找选择性高和毒副作用小的药物是目前提高临床疗效的重要途径。 paper.pet2008.cn 8. The selectivity measurement was then repeated. 然后，重复测量选择性。 fl.wuse.edu.cn 9. Furthermore, log P values for P450 substrates appear to represent markers for enzyme selectivity. 此外，记录P值为色素P450基板似乎代表标志酶选择性。 www.syyxw.com 10. Nano-sized photocatalysis material is a kind of catalyzer which have high chemistry activity and selectivity. 纳米光催化材料是一种对化学反应具有较高活性和高选择性的催化剂。 www.chemyq.com 1. The green sphere depicts potassium ions in the selectivity filter. 绿球表示位于这个选择性离子通道中的钾离子。 www.suiniyi.com 2. But membrane technology is a potential solvent recovery means, and the major problem is how to increase the membrane flux and selectivity. 而膜分离法作为最有发展前景的一种回收方法，主要问题为提高膜的通量和选择性。 www.chemyq.com 3. The results showed CHF3 has higher solvating power and selectivity for extraction of two of the three sulfonamides than CO2. 结果表明CHF3具有较高的溶解能力和选择性提取了三磺胺类药物比二氧化碳。 www.syyxw.com 4. Is there a signal in the receptor sequence that can give an indication of the G protein subtype selectivity? 是否有一个信号序列中的受体，能够说明G蛋白亚型选择性？ www.syyxw.com 5. Furthermore, the other characteristics such as selectivity of the compound film which has better sensitivity also need deep study. 此外，具有较好灵敏性的复合膜的其他特性如选择性等，也需要深入的研究。 www.fabiao.net 6. Spectral receptive field properties explain shape selectivity in area V4. 光谱特性感受野面积V4的解释形状的选择性。 blog.163.com 7. The immobilization enzyme directly affects the biosensor performance, such as natural life, sensitivity and selectivity. 在酶生物传感器组装中，酶的固定化直接影响着生物传感器的性能，如寿命，灵敏度，选择性。 www.lw23.com 8. This paper discusses the selectivity of VP of degree adverbs. 本文讨论程度副词对动词性成分的选择限制。 www.lw23.com 9. The selectivity is a value between 0 and 1 that indicates the percentage of rows within the table that the filter can pass. 选择率是介于0到1之间的一个值，表示表中能通过过滤器的行所占的百分比。 www.ibm.com 10. The conversion ratio and selectivity both above 90% are attainable. 转化率、选择性达到了90%以上。 www.chemyq.com 1. Wide bandwidth and high selectivity. 广泛的带宽和灵活的选择性。 www.szhjd.com 2. Those indicated allelopathy of Artemisia annul L. had selectivity. 3. 表明黄花蒿同一器官的化感作用对单、双子叶植物具有选择性。 www.fabiao.net 3. The boron neutron capture therapy has a promising role in cancer treatment since it can achieve selectivity at the cellular level. 自从寻癌药物能选择性的进入细胞后，硼捉中子治疗法在癌症治疗的前景被看好。 www.ceps.com.tw 4. Reproducibility, stability, resp-ponse time and selectivity of the new fiber optic sensor are reported. 报道了传感器的重现性、稳定性、响应时间和选择性。 www.cjcu.jlu.edu.cn 5. In addition, this modified electrode also has good stability, reproducibility and selectivity. 3. 此外，该修饰电极也具有较好的稳定性、重现性和选择性。 www.fabiao.net 6. The selectivity to cumene reaches a maximum value when nitric acid dosage is 10 %. 当硝酸质量分数为10%时，异丙苯选择性最大。 www.ceps.com.tw 7. The results revealed that A. japonicus showed obvious selectivity towards different sizes of particles. 结果表明，野外调查中，刺参肠道内含物与表层沉积物的粒度有显著差异。 www.marinejournal.cn 8. Biocatalysis has many advantages such as effective activator, mild reaction, high selectivity and purity. 生物催化具有反应条件温和、高度选择性、产物纯度高等优点。 www.chemyq.com 9. Under these conditions the conversion ratio of diglycol is 93% and the selectivity reaches 37%. 得到了较佳工艺条件，二甘醇转化率达93%，选择性达37%。 www.chemyq.com 10. The method possessed the character-steel such as good selectivity, high precision and accuracy, and high analysis speed. 本法具有选择性好，精密度、准确度高，分析速度快等特点。 www.chemyq.com 1. 5% Is the optimizer's estimate of the selectivity. 5%是优化程序的选择性预计值。 www.ianywhere.com 2. Plants containing erucic acid, such as rapeseed oil, show considerable positional selectivity in placement of their fatty acids. 含有芥酸的植物，例如菜子油，在脂肪酸的位置上表现出相当的选择性。 www.jukuu.com 3. They can provided rich coordination chemistry and good selectivity in catalytic reaction. 它们将显示丰富的配位化学性能和在催化反应中显示好的选择性。 51lunwen.net 4. For example, it ensures that an estimate is not greater than 100%, or that the selectivity is not less than one row. 例如，它确保估计不大于100%，或者选择性不小于一行。 www.ianywhere.com 5. Selectivity of values in the bucket. 桶中各值的选择性。 www.ianywhere.com 6. "It's very high selectivity, " he says. 他表示：“遴选极为严格。” www.ftchinese.com 7. In turn, the estimated number of rows is based on the selectivity of each conditional expression that is used within the WHERE clause. 被评估的行数则基于WHERE子句里所使用的每个条件表达式的选择性。 www-128.ibm.com 8. In addition, the selectivity of long-chain alkanes in air is higher than that of in ozone. 另外，在空气气氛下长链烷烃的选择性高于在臭氧气氛下。 paper.pet2008.cn 9. MethodIngestion test without selectivity was carried out. 方法采用实验室无选择性摄食试验。 www.chemyq.com 10. The selectivity of protection apparatus is the most important in the usage process. 保护电器在使用过程中，其选择性是最为重要的。 m.qikan.com.cn 1. If Ni-Co nanoparticles are used as catalyst, the transformation ratio is 100% and the selectivity is 99%. 镍-钴合金纳米粒子做催化剂时，转化率为100.0%，选择性为99%。 www.73202.com 2. At the same time, we also have found differences in signal selectivity that may allow us to target some bacteria while ignoring others. 同时，我们还发现了信号选择性的差异，这能够使我们针对一些特定的细菌而不影响到其他。 www.bing.com 3. In the research, the intake selectivity of Alpaca on pasture was studied by using the nalkanes of plant. 在松嫩平原羊草草地，通过控制放牧实验对山羊的时限采食量和食性选择进行了研究。 www.dictall.com 4. Presently, histogram is the most effective technique that is used to estimate the query selectivity. 目前，用来估算查询选择性的最有效的技术是直方图技术。 www.ceps.com.tw 5. This method has excellent selectivity and high sensitivity and it can meet the requirements of standard sample analysis. 方法选择性好、灵敏度高，满足标准样品分析要求。 www.chemyq.com 6. A new system for structural search based on a high selectivity topological index EAID is proposed. 描述以高选择性拓扑指数EAID为基础构建的结构检索系统。 www.chemyq.com 7. The fluorescence method is not only simple but also excellent in real space, real time, high sensitivity and selectivity. 荧光分子探针检测法不仅简便，而且灵敏度、选择性、时间分辨、实时原位检测方面均有突出优点。 www.fabiao.net 8. It concluded that the future research focus should be put on how to obtain the CMSM with high gas separation selectivity and high yield. 认为今后研究的重点应是如何得到气体分离选择性好且分离产率高的炭分子筛膜。 www.ceps.com.tw 9. Chronic stress selectivity damnify hippocampus, and make losing nerve cell so on. 慢性应激可选择性损伤海马，使其神经细胞丢失等。 lib.cqvip.com 10. These catalysts not only possess higher activity and selectivity, but also are easily separated from reaction system. 这些催化剂不仅具有较高的活性和选择性，而且催化剂和反应体系易于分离。 www.ceps.com.tw |
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