| 单词 | ether |
| 释义 |
n. air,atmosphere,heavens,sky 例句释义: 乙醚,醚,以太,苍天,醚类,醚類,醚榐 1. These compounds included the infamous BPA, as well as phthalates, parabens, triclosan, glycol ethers, and certain chemical fragrances. 这些合成的化合物含有声名狼藉的双酚A，和邻苯二甲酰盐，对羟苯甲酸，三氯生，乙二醇醚和某些化学香料。 www.bing.com 2. preparation, properties of cellulose ethers, and their applications in daily chemical industry were introduced. 介绍了纤维素醚的种类、制备方法、性能特点及其在日用化学工业中的应用。 www.cicdci.net.cn 3. Thus varying the nature of R from primary to secondary to tertiary alkyl results in increasing yields of the hydroxy ethers. 当R按伯、仲、叔烷的顺序递变，则所得羟基醚的产率就随之而增高。 4. After the research of the past decade and more, it was found that alcohols, ethers and esters are of the potential clean alternative fuels. 经过近十几年的研究发现，醇类、醚类及酯类等含氧燃料都有希望作为未来清洁汽车燃料的主要成分或添加成份。 dictsearch.appspot.com 5. The nitramine ethers perform two functions in the smokeless powder composition. 硝胺醚在无烟火药成份中有两种作用。 6. The second chapter mainly introduced the methods for the synthesis of O-aryloxime ethers in recent years. 第二章主要介绍了氧芳基肟醚类化合物的合成研究进展。 paper.pet2008.cn 7. Lecture 11: Alcohols, Ethers, Epoxides, Sulfides. 第十一堂：乙醇，乙醚，环氧化物，硫化物。 www.myoops.org 8. As formulated, it contains brominated flame retardant additives which are not based on poly brominated diphenyl ethers (PBDEs). 作为制定，它包含溴化阻燃剂所根据的不是聚溴化（PBDEs）的二苯醚为基础的添加剂。 detail.china.alibaba.com 9. 7-dibromotropone react with oligomeric ethylene glycol bis(2-mercaptoethyl) ethers to give the corresponding troponoid dithio-crown ethers. 7-二溴代卓酮与硫代缩乙二醇反应生成相应的含卓酮环二硫代冠醚。 www.pet2008.cn 10. C. Alcohols, but not ethers, will react with sodium metal to form bubbles of gas. 醇会与金属钠化合而产生气泡，醚却不会。 wenwen.soso.com 1. Solvents for paints and varnishes - Propylene glycol ethers - Gas chromatographic determination of the degree of purity 漆和类似涂料用稀释剂.丙烯乙二醇醚.纯度等级气体色谱分析测定 www.mapeng.net 2. AROMATIC ETHERS & THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED DERIVATIVES 芳香醚及其卤化、磺化、硝化或亚硝化的衍生物 china-customs.com 3. Study of Surface Dilational Elasticity and Viscosity of Nonylphenol Polyoxyethylene Ethers 聚氧乙烯醚类表面活性剂表面扩张粘弹性质研究 www.ilib.cn 4. Modified Group Dyeing Index for Topological Study of Refractive Index of Ketones and Ethers 修正的基团染色指数用于酮和醚类化合物折射率的拓扑研究 www.ilib.cn 5. Polyethylene Glycol Catalyzed Synthesis of New Macrocycle Ethers Containing Triazole Ring 聚乙二醇催化合成含三唑大环醚化合物 scholar.ilib.cn 6. Solvents for paints and varnishes - Propylene glycol ethers - Supply specification, further requirements and methods of test 漆和类似涂料用溶剂.丙二醇.供货规范，进一步要求和检验方法 www.mapeng.net 7. Synthesis and Applications of Tetrapolyfluoroaryl Ethers of Pentaerythritol in Lowering Interlayer Dielectric Constants 多氟代季戊四芳醚的合成及其在低介电薄膜中的应用 www.ilib.cn 8. Solvents for paints and varnishes; ethylene glycol ethers; supply specification, further properties and methods of test 漆和类似涂料用溶剂.乙烯乙二淳醚.供货规格.其他性能和检验 www.mapeng.net 9. Free bromobiphenyl and its ethers flame retardant, high strength and stiffness, dimensional stability 非溴联苯和溴联苯醚阻燃剂，高强度、高刚性、尺寸稳定 plas.chem99.com 10. Synthesis and Antimicrobial Activities of Halogenated Hydroxy Triphenyl Ethers 新型卤代羟基三苯醚的合成与抑菌活性研究 scholar.ilib.cn 1. Determination of Anionic Active Matter Content of Sulfated Polyoxyethylene Hydroxyl Ethers 羟基类聚醚硫酸酯盐类阴离子活性物含量的测定 jxhg.nextage.cn 2. Polybrominated Diphenyl Ethers and Its Related Environmental Problems 多溴联苯醚及其环境问题 www.ilib.cn 3. Monitoring of polybrominated diphenyl ethers in the atmosphere of the Pearl River Delta using PUF-passive air sampler 珠江三角洲地区大气中多溴联苯醚的被动采样观测 www.ilib.cn 4. Synthesis of Novel Armed-tetraazacrown Ethers and Their Thermodynamic Characteristics of Multivalency Chelation 新型臂式氮杂冠醚的合成及其多价螯合的热力学特征 168.160.184.78 5. Application of Cellulose Ethers in the Medical Subsidiary Substances of Sustained Preparations 高分子材料纤维素醚类衍生物在缓释制剂辅料中的应用 www.ilib.cn 6. The determination of Schiff base-acyclic crown ethers dissolubility and acid dissociation constant Schiff碱型羧酸开链冠醚溶解性及酸离解常数的测定 www.ilib.cn 7. Application of crown ethers in separation of enantiomers by capillary electrophoresis 冠醚在毛细管电泳分离对映体中的应用 www.ilib.cn 8. Study on the Chiral Separation of Drugs Having a Primary Amino Group by HPCE and HPLC Utilizing Chiral Crown Ethers and Column 使用手性冠醚及手性柱的HPCE和HPLC法拆分伯胺类药物对映体的对比研究 www.ilib.cn 9. Synthesis and Characterization of Bis-Benzothiazole Acyclic Crown Ethers 双-苯并噻唑非环冠醚的合成与表征 www.ilib.cn 10. Progress and characteristics of environmental behavior of polybrominated diphenyl ethers 多溴联苯醚环境行为的特征与研究进展 www.ilib.cn 1. Research advances in animal toxicology of polybrominated diphenyl ethers and expectations on their ecotoxicology 多溴二苯醚动物毒理学研究进展及其生态毒理学展望 www.ilib.cn 2. Structure, Classification and Nomenclature of Ethers 醚的结构，分类和命名 zhidao.baidu.com 3. Studies on the Synthesis and Bactericidal Activities of Catechol Diphenyl Ethers 邻苯二酚双苯醚的合成与抑菌活性研究 www.ichacha.net 4. Synthesis of new halogenated hydroxyl diphenyl ethers 溴氯混合卤代羟基二苯醚抑菌剂的合成 scholar.ilib.cn 5. Synthesis and Characterization of the Complexes ofRare Earth Picrates with Schiff Base Type Bis-Crown Ethers Schiff碱型双冠醚稀土苦味酸盐配合物的合成与表征 www.ilib.cn 6. Synthesis and Characterization of Azo Type Liquid Crystalline Crown Ethers 偶氮型液晶冠醚的合成与表征 service.ilib.cn 7. Ultrasound-assisted desulfurization of fossil fuels in the presence of dialkyl ethers 二烷基醚存在下的石油超声辅助脱硫 www.chinainfo.gov.cn 8. Catalytic Production of Biodiesel in the Ternary Systems of Waste Frying Oils-Methanol- Ethers 废煎炸油-甲醇-醚三元互溶体系合成生物柴油的研究 www.ilib.cn 9. Synthesis and the Conductive Character of Complex Metal Ions of New N-Pivot Lariat Crown Ethers 新型氮支套索冠醚的合成及络合阳离子的电导特征 www.ilib.cn 10. The Syntheses and Applications of the Chromogenic Crown Ethers 生色冠醚的合成及应用 service.ilib.cn 1. Advances in the catalysts for synthesis of ethylene glycol ethers via etherification 醚化反应法合成乙二醇醚催化剂研究进展 www.ilib.cn 2. Tanning extracts of vegetable origin; tannins and their salts, ethers, esters and other derivatives: 植物鞣料浸膏；鞣酸及其盐、醚、酯和其他衍生物： china-customs.com 3. Evaluation of Critical Parameters of Esters, Ethers and Their Quality Codes 酯、醚类临界参数的推荐值和质量码 www.ilib.cn 4. Synthesis and Properties of Schiff Base Type Liquid Crystalline Crown Ethers 席夫碱型液晶冠醚的合成与性质 service.ilib.cn 5. Synthesis of open chain crown ethers with isopropylidene hydrazide as terminal group and complexes of rare earth nitrate 以丙酮酰腙为端基的开链冠醚及其稀土配合物的合成 ilib.cn 6. The synthesis of aromatic ethers under microwave irradiation 微波辐射下芳香族醚的合成 www.ilib.cn 7. Studies on Synthesis of Halogenated Hydroxyl Diphenyl Ethers 氯代羟基二苯醚合成工艺的改进 www.ilib.cn 8. Thermal Polymerization of Urethane Vinyl Ethers Initiated by Diaryldiodonium Salt 二苯基碘鎓盐引发氨酯型乙烯基醚热聚合 www.ilib.cn 9. Synthesis of Rare Earth Complexes with Lactam Type Open Chain Crown Ethers by Ultrasonic 酰胺型开链冠醚稀土配合物的超声化学合成 ilib.cn 10. Application of Schiff base-acyclic crown ethers in chemical separation Schiff碱型羧酸开链冠醚在化学分离中的应用 www.ilib.cn 1. Study on the Synthesis and Antimicrobial Activities of Brominated Dihydroxy Diphenyl Ethers 溴代二羟基二苯醚类化合物的合成与抑菌活性研究 scholar.ilib.cn 2. Binders for paints and varnishes; cellulose ethers; testing 涂料的粘合剂。纤维素醚。检验 www.std168.com 3. Study on the Properties and Emissions Effects of Liquid Ethers as Diesel Engine Fuels 柴油机燃用液态醚类燃料的探讨 service.ilib.cn 4. Properties and Applications of Cellulose Ethers 纤维素醚的特点、制备及在工业中的应用 service.ilib.cn 5. Hydroxymorphinan; its salts; its optical isomers; their salts, their esters and ethers; their salts 羟基吗啡喃；其盐类；其光学异构体；它们的盐类；它们的酯类及醚类；它们的盐类 wenwen.soso.com 6. Studies on the Mechanism of the Initial Dark Oxidation of Ethers 醚的初始暗氧化反应机理的研究 www.ilib.cn 7. Distribution of Polybrominated Diphenyl Ethers in Aquatic Species from the Pearl River Estuary 珠江河口水生生物中多溴联苯醚的分布 service.ilib.cn 8. Synthesis and Biological Activities of Novel Oxime Ethers 一种结构新颖的肟醚类化合物的合成及其生物活性研究 www.ilib.cn 9. Green process for synthesis of aryl methyl ethers by dimethyl carbonate 由碳酸二甲酯合成芳香醚的绿色工艺 www.ilib.cn 10. Synthesis of open chain crown ethers with p-chloroaniline as terminal group 对氯苯胺为端基的酰胺型开链冠醚的合成 service.ilib.cn 1. synthesis and biological activity of oxime - ethers 肟醚类衍生物的合成及生物活性研究 www.ichacha.net 2. Progress in Molecular Design and Recognition of Crown Ethers 冠醚的分子设计及其识别性质研究进展 www.ilib.cn 3. Analysis on Effects of Spraying Rare Ethers in Tea Garden on Tea Output and Quality 稀土对茶园增产及品质影响的分析 www.ilib.cn 4. Study on chiral separation of amino drugs by HPLC utilizing crown ethers 使用手性冠醚的高效液相色谱法研究伯胺类药物的手性分离 168.160.184.78 5. European Markets for Cellulose Ethers in Personal Care 欧洲个人保健用纤维素醚市场 www.giichinese.com.cn 6. Study on Synthesis of Brominated Amido-biphenyl Ethers 卤代氨基二苯醚的合成研究 scholar.ilib.cn 7. Acetorphine; its salts; its esters and ethers; their salts 乙酰氧戊甲吗啡；其盐类；其酯类及醚类；它们的盐类 wenwen.soso.com 8. Determination of Polybrominated Diphenyl Ethers in Fish Tissue 鱼肉组织中多溴联苯醚的定量分析 service.ilib.cn 9. Synthesis of Bis-azo Chromogenic Acyclic Crown Ethers 双偶氮生色开链冠醚的合成 www.ilib.cn 10. The Synthesis and Biological Activity of Oxime-ethers Containing Pyridyl 含吡啶环肟醚化合物的合成及生物活性 www.ilib.cn 1. Ethylene Glycol and Ethylene Glycol Ethers 乙二醇及缩乙二醇 ckrd.cnki.net 2. Solid- Phase Synthesis of Allylic Esters and Ethers 烯丙基酯和烯丙基醚的固相合成研究 www.ilib.cn 3. Study Progress on Polybrominated Diphenyl Ethers 多溴代二苯醚化合物的研究进展 www.ilib.cn 4. The Study of Rare Earth Solid Superacids for Catalytic Synthesis of Hydroxybenzoic Ethers 稀土固体超强酸催化合成对羟基苯甲酸酯 www.ilib.cn 5. Basis and Application of Cellulose Ethers 纤维素醚基础与应用 search.sohu.com 6. Synthesis and Properties of Monoalkyi Ethers of Ethylene Glycol 乙二醇单烷基醚的合成及性能 www.ilib.cn 7. their salts, their esters and ethers; 它们的盐类；它们的酯类及醚类； www.foodmate.net 8. An Improved Synthesis Process of Calixcrown Ethers and Synthesis of Novel Calixcrown Ether 杯芳冠醚合成工艺改进 ilib.com.cn 9. Synthesis and properties of monoalkyl ethers of oli-goethylene glycols 寡甘醇单烷基醚的合成和性能 www.ilib.cn 10. Cesium Ion-selective Electrodes Based on Four Bis-crown Ethers 四种双冠醚的铯离子选择电极 www.baike.com 1. Development of Chiral Crown Ethers 手性冠醚的研究进展 www.ilib.cn 2. The syntheses of bis-crow ethers 双冠醚的合成 service.ilib.cn 3. in dilution solvent add 3-5% ring acetophenone or ethers solvent; 在稀释溶剂里加入3-5%环乙酮或醚类溶剂； www.bing.com 4. Polybrominated Diphenyl Ethers: Analytical Methods and Pollution Status in China 聚溴二苯醚：分析方法及中国的污染现状 www.a-c.cn 5. Synthesis of Azo Type Liquid Crystalline Crown Ethers Containing Dibenzo-18-crown-6 Unit 含二苯并-18-冠-6冠醚环的偶氮型液晶冠醚的合成 service.ilib.cn 6. Synthesis of amide-type double-armed crown ethers containing dibenzo-18-crown-6 unit 含二苯并-18-冠-6单元的酰胺型双臂冠醚化合物的合成 www.ilib.cn 7. The progress and advice to the production ethers in China 我国汽油添加醚类生产的进展 www.ilib.cn |
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