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单词 alkane
释义

alkane

美 ['ælke?n]
英 ['ælke?n]
  • n.烷烃
  • 网络链烷;链烷烃;正构烷烃
复数:alkanes  
alkane
n.
1.
烷烃any of a series of compounds that contain carbon and hydrogen
Methane and propane are alkanes.
甲烷和丙烷是烷烃。

例句

释义:
1.
That means each of its molecules contains an oxygen atom as well as the carbon and hydrogen found in an alkane.
就是说每个分子也都含有氧原子以及在烷烃中存在的碳和氢。
www.ecocn.org
2.
Given this understanding, the authors asked whether a sufficiently long alkane might be hydrophilic.
在此基础上,论文作者问到,是否足够长的碳链会是亲水的。
www.bing.com
3.
From there, the researchers narrowed down the possibilities until they identified the genes and enzymes necessary for alkane production.
通过这样,研究者缩小了可能性直到他们确定产烷必须的基因和酶。
www.bing.com
4.
Esters are the major components, the other chemical constituents were alkane, acids, alcohol, aldehyde and ketone.
主要成分为酯类化合物,同时鉴定出烷烃类、酸、醇、醛、酮类化合物。
www.showxiu.com
5.
surface active agents . technical alkane sulphonates . determination of total alkane sulphonates.
表面法性剂。工业用烷基磺酸盐。烷基磺酸盐总含量的测定。
www.ichacha.net
6.
Unbranched hydrocarbons having one double bond are named in the IUPAC system by replacing the ending -ane of the alkane name with -ene.
在系统命名法中,直链的、有一个双键的烃可通过将其相应烷烃名字的词尾–ane改换为-ene而得。
www.tdict.com
7.
Conclusion: Volatile components of apple seed are organic acid, olefins, alkane, aldehyde, ketone, phenol.
结论:苹果籽含有有机酸、烯烃、烷烃、醛、酮、酚类挥发性成分。
www.yixue360.com
8.
Measurement of feed intake of grazing sheep was Conducted by a method using alkane in different seasons.
用饱和烷烃法对不同牧草时期放牧奶牛的采食量进行了测定。
www.dictall.com
9.
SURFACE ACTIVE AGENTS. TECHNICAL ALKANE SULFONATES. DETERMINATION OF ALKANE MONOSULFONATES CONTENT BY DIRECT TWO-PHASE TITRATION.
表面活性剂.工业用烷基磺酸盐.烷基单磺酸盐成分的测定.双相直接滴定法
www.mapeng.net
10.
a colorless flammable liquid alkane derived from petroleum and used as a solvent.
一种无色、易燃烧的液体,从石油中提取,用作溶剂。
dict.wenguo.com
1.
The potential of alkane hydroxylases to catalyze high added-value reactions and their high exclusive performances are widely recognized.
其中烷烃加氧酶因可催化高增值反应且具有高效专一性而得到广泛认可。
www.chemyq.com
2.
A hydrocarbon was known to be either an alkene or alkane.
某碳氢化合物已知可能是烯烃或是烷烃。
tr.bab.la
3.
They identified 20 genes that the alkane-producing strains had but that the non-alkane-producing strain lacked.
他们确定了产烷菌株而非产烷菌株缺少的20个基因。
www.bing.com
4.
The relative content of alkane Compositions decreased with time.
烷烃类单体,随着时间增大相对含量减小。
www.fabiao.net
5.
The measurement of feed intake of grazing dairy cows was conducted by using alkane in different seasons.
借助饱和烷烃法对不同季节放牧绵羊的采食量进行了测定。
www.dictall.com
6.
Mixtures containing a halogenated alkane.
含一卤化链烷的混合物。
www.tjhtsm.com
7.
Main composition: Natural plant fair, Wei E, Cape Sha alkane, gel 50, the Boron Nitride, pore accept a tight, vitamin C.
主要成份:天然植物美白剂、维E、角鲨烷、凝胶50,氮化硼、毛孔收紧剂、维他命C。
wenwen.soso.com
8.
A radioactive decay series; the paraffin alkane series.
放射性蜕变的系列;链烷烃系列
dict.ebigear.com
9.
It also showed that and the 6-hydroxyl group could be reacted with acyl halide, haloid ether and halo alkene, but not with halo alkane.
多元醇缩醛衍生物6-羟基除与酰氯反应外,也能和卤代酸酯、溴代烯反应,但不与卤代烷反应;
www.fabiao.net
10.
Under the condition of same carbon-chain, the lubrication by alcohol and acid are worse than alkane.
相同碳链长度条件下,酸和醇的润滑效果都比对应烷烃要差。
lib.cqvip.com
1.
The results indicate methyl chloride could form alkane and alkene during temperature 298K-798K and easily become gasoline.
计算结果表明:在298K~798K温度范围内一氯甲烷裂解成烷烃和烯烃属于热力学上可自发进行的反应,并且很容易生成汽油。
www.ceps.com.tw
2.
A group of atoms derived from an alkane by the removal of one hydrogen atom.
从一个由一个氢原子的搬迁烷烃衍生基团。
wenwen.soso.com
3.
More than 10 kinds of groups were included in these fractions, in which alkane was the most group.
大港减渣超临界萃取物含有10余种官能团,其中烷烃的含量最大;
www.chemyq.com
4.
That gives butanol more energy for a given mass and makes it more alkane-like in its properties;
这就使得丁醇在同等质量下更有能量,性质更像烷烃;
www.ecocn.org
5.
The quantitative relationship between alkane refractive index and its molecular structure
烷烃的折光率与分子结构间的定量关系
www.ilib.cn
6.
Analysis of surface active agents (raw materials) - Alkane sulphonates - Method for determination of total alkaline sulphonates content
表面活性剂(原料)的分析.烷烃磺酸盐.碱性磺酸盐总含量的测定方法
www.mapeng.net
7.
Single Molecule Carbon Isotope of n-Alkane from Sediments and Its Application to Environments, Western Sichuan
四川西部沉积物中饱和烃单体烃碳同位素研究及其环境意义
www.ilib.cn
8.
Preliminary report on fluorine alkane determination of resistance to porcine stress of the specialization new line Duroc pig
抗应激杜洛克专门化新品系猪的氟烷基因检测初报
www.ilib.cn
9.
Composition and Distribution of Middle-Molecular Weight Normal Alkane Compounds in Sediments from Some Rivers in Tianjin, Northern China
天津地区河流沉积物中中等分子量正构烷烃的分布特征
www.ilib.cn
10.
Quantitative Structure-property Relationships for Critical Parameters of Alkane Series
烷烃临界参数的定量构效关系研究
ilib.cn
1.
Evaluation of Bond Dissociation Energy for Carbon-Hydrogen Bond in Alkane and Its Application
烷烃中碳氢键离解能的估算及其应用
service.ilib.cn
2.
Theoretical Study of Adsorption Effects of Long Chain Alkane System in STM Images
长链烷烃分子吸附增强效应的STM图像理论研究
service.ilib.cn
3.
Pollution Characteristics of n-Alkane in Groundwater of Typical Wastewater Irrigation Areas Around Shenyang City
沈阳周边典型污灌区地下水中直链烷烃污染特征研究
www.ilib.cn
4.
Measurement of Diffusion Coefficients of Non-polar Alkane Solvents at Infinite Dilution in Polyethylene Membrane
非极性烷烃溶剂在聚乙烯膜中无限稀释扩散系数的测定
www.ilib.cn
5.
Screen of Pseudomonas Xanthomonas and its alkane-degrading behavior
黄单胞菌的筛选及其降解烷烃性能
www.ilib.cn
6.
Studies on the Quantitative Relation between Molar Volume of Alkane and MOlecular Structure Using Topological Method
烷烃摩尔体积与分子结构之间定量关系的探讨
service.ilib.cn
7.
Molecular topological study on eccentric factor and critical compressibility factor of alkane series
烷烃偏心因子和临界压缩因子的分子拓扑学研究
www.ilib.cn
8.
Relationship between Connectivity Index and Thermodynamic Property of Alkane
链烷烃连接性指数与热力学性质关系
www.ilib.cn
9.
Research and industrial application of metal porphyrin- catalyzed alkane oxidation
金属卟啉催化烷烃氧化研究及工业应用进展
hcxwgy.nextage.cn
10.
Cycloalkanes have ring structures (but are not aromatic compounds) with two fewer hydrogen atoms per molecule than the corresponding alkane;
环烷烃是每个分子含有比相同的烷烃少两个氢原子的环状结构(但不是芳香族化合物);
www.jukuu.com
1.
Non-normal Alkane GC-MS Analysis of Condensate and Its Application in Petroleum Geology
凝析油非正构烷烃色谱-质谱分析及其在石油地质中的应用
www.ilib.cn
2.
Screening of alkane degrading bacterium strains and their degradation capability
烷烃降解菌的筛选及其降解能力
www.ilib.cn
3.
Calculation of Vapor Pressure for Chain Alkane by Molecular Structure Vibration Nature Frequencies
用分子结构固有频率估算链烷烃的蒸汽压
www.ilib.cn
4.
Alkane Hydrocarbon Density Refract Light Research, Line of Sexual Relations under Index
烷烃密度与折光指数间线性关系的研究
www.ilib.cn
5.
A Valence Bond Study of Electron Transfer Process in Alkane Systems
直链烷烃体系电子转移的价键方法研究
www.ilib.cn
6.
Molecular Topological Study on Gas Chromatographic Retention Indices of Alkane Series
烷烃同系物气相色谱保留指数的分子拓扑研究
www.ilib.cn
7.
Correlation of Viscosities for Alkane, Aromatic and Alcohol Family at High Pressure by Modified Tait Equation
用改进的Tait方程关联烷烃、芳香烃和乙醇在高压下的黏度
www.ilib.cn
8.
Discussion of the Selectivity of Alkane Halogenation Reaction
烷烃卤代反应选择性的讨论
www.ilib.cn
9.
The application of plant cuticle waxiness alkane in determining pasturing stock's feed intake and feeding habit
植物表皮蜡质中烷烃在测定放牧家畜采食量和食性中的应用
www.ilib.cn
10.
the phosphate ester reacts with halogenated alkane to obtain alkyl phosphonate ester;
亚磷酸酯盐与卤代烷烃反应,得到烷烃基膦酸酯;
ip.com
1.
Behavior of Chain Alkane Molecular Components in PVT Fractionation Experiment
PVT分馏实验中链状烷烃分子的行为
www.ilib.cn
2.
Surface active agents; technical alkane sulfonates; methods of analysis
表面活性剂.工业用链烷磺酸钠.分析方法
www.mapeng.net
3.
Isolation and Identification of alkB Fragment from Long-chain Alkane Degrading Bacteria
长链烷烃降解菌alkB片段的分离和鉴定
www.ilib.cn
4.
Measurement of Feed Intake of Grazing Sheep by a Method Using Alkane in Different Seasons
利用饱和烷烃对不同季节放牧绵羊采食量的测定
www.ilib.cn
5.
Relativity Study On Carbon Atomic Number Of Normal Alkane And Property
正构烷烃的碳原子数与物性的相关性研究
www.ichacha.net
6.
Scanning tunneling microscopy studies of alkane and alkanol adsorbed on graphite
长链烷烃和醇在石墨表面吸附的扫描隧道显微镜研究
service.ilib.cn
7.
Chromatogram fingerprint extraction of n-alkane of six product oils and identification of them
六种成品油的正构烷烃色谱指纹提取与鉴别
www.ilib.cn
8.
Application of Alkane-mixing Media in Reverse-Brayton Cycle Refrigeration
烷烃混合工质在逆向布莱顿循环制冷中的应用
www.ilib.cn
9.
New Method for Calculating the Standard Enthalpies of Formation of Alkane Isomers
计算烷烃异构体生成焓的新方法
www.ilib.cn
10.
Study on Catalytic Isomerization of n-Alkane over Solid Superacid Catalysts
固体超强酸催化正构烷烃异构化反应的研究
www.wanfangdata.com.cn
1.
Numerical Simulation of Catalytic Combustion of Alkane
烷烃催化燃烧的数值模拟
ilib.cn
2.
hydrocarbon alkane alkene alkyne benzene alcohol
化合物类别烃烷烯炔苯醇
wenku.baidu.com
3.
Mesoscopic Assembly of Magnetic Pd-Ni Nanocrystals into Ordered Arrays by Using Alkane Thiols
利用烷烃硫醇对磁性Pd-Ni纳米晶之中视组件的有序排列
nm.stlib.gd.cn
4.
Vapor-Liquid Equilibria Calculation for Gas-Long Chain Alkane Systems
气体与长链烃类体系的相平衡模型研究
www.ilib.cn
5.
Uptaking and Biodegradation of Alkane by Two Pseudomonas Strains
两株假单胞菌对烷烃的摄取和降解
service.ilib.cn
6.
A Study on the Superheat Limit Temperatures of Emulsion for n-Alkane-Surfactant-Water
正烷烃-表面活性剂-水的乳状液过热极限的研究
hxgyygc.nextage.cn
7.
Calculating the Refractive Index of Alkane and Cycloalkane Using the Group Bond Contribution Method
应用基团键贡献法计算烷烃和环烷烃的折光指数
www.ilib.cn
8.
Studies on alkane oxidation of metalloporphyrin
金属卟啉络合物催化氧化烷烃的研究概况
www.ilib.cn
9.
Self-Heating of Typical Alkane by Accelerating Rate Calorimeter
加速量热仪研究典型烷烃的自加热反应
ilib.cn
10.
Dynamic structure of oxide catalysts for selective oxidation of light alkane
低碳烷烃选择氧化反应中催化剂动态结构研究进展
service.ilib.cn
1.
Identification of spilled oil on sea with GC analysis of n-alkane fingerprint: a case study
正构烷烃气相色谱指纹法鉴别海面溢油源一事例研究
www.ilib.cn
2.
Alkane carbon isotopic composition and gas source in giant gas fields of Ordos Basin
鄂尔多斯盆地大气田的烷烃气碳同位素组成特征及其气源对比
ilib.cn
3.
Identification of Spilled Oil on Sea with GC Analysis of n-Alkane Fingerprint
鉴别海面溢油的正构烷烃气相色谱指纹法
ilib.com.cn
4.
Study on properties of silicone glazing sealant filled by alkane oil
增塑剂对充油型硅酮玻璃密封胶性能影响的研究
www.ilib.cn
5.
Advances in Research on Alkane Isomerization
烷烃异构化的研究进展
service.ilib.cn
6.
Advance in Mechanism of Alkane Uptake by Microorganism
烃的微生物摄取机制研究进展
www.ilib.cn
7.
Liquid-Phase Oxidation of Alkane under Mild Conditions
温和条件下烷烃的液相氧化进展
service.ilib.cn
8.
Effect of magnetic fields on surface tension of alkane and alcohol
磁场对烷烃和醇类表面张力的影响
www.ilib.cn
9.
Mode of Long-chain Alkane Uptake by a Pseudomonas aeruginosa
铜绿假单胞菌对长链烷烃的摄取模式
www.ilib.cn
10.
Effect of magnetic fields on viscosity of alkane and alcohol
磁场对烷烃和醇类粘度的影响
www.ilib.cn
1.
Progress in Research on Aromatization of Lower Alkane over ZSM -5 Catalysts
低碳烃在ZSM-5催化剂上芳构化技术的研究进展
ilib.cn
2.
Research of Autothermal Reforming of Lower Alkane to Synthesis Gas
低碳烷烃自热重整制合成气的研究
www.ilib.cn
3.
Table 2 The retention time and partition coefficient of alkane on different polar stationary phase
表2不同极性柱上烷烃的保留时间与分配系数的关系
wenku.baidu.com
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