alkane
美 ['ælkeɪn] 
英 ['ælkeɪn]
词形变化
复数：alkanes
英汉双解
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。 |
英汉解释
英英解释
例句
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。
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。
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。
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。
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。
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。
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。
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。
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
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。
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。
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。
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。
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。
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。
Mixtures containing a halogenated alkane.
含一卤化链烷的混合物。
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。
A radioactive decay series; the paraffin alkane series.
放射性蜕变的系列；链烷烃系列
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；
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。
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。
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。
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；
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；
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
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
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
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
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
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
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
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
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
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
Screen of Pseudomonas Xanthomonas and its alkane-degrading behavior
黄单胞菌的筛选及其降解烷烃性能
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
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
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
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
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）；
