alkanes的中文翻译

alkanes

英[ˈælkeɪnz] 美[ˈælkeɪnz]

n. 烷类，[有化]链烷烃；烷属烃（alkane 的复数）

双语例句

1. Methane and propane are alkanes.: 甲烷和丙烷是烷烃。

2. Such alkanes are the main ingredients of diesel fuel.: 这种烷烃是柴油的主要成分。

3. Alkanes are resistant to attack by oxidizing agents generally.: 烷烃一般对于氧化剂的作用是稳定的。

4. The general USES of alkanes may be divided into three categories.: 烷的一般用途可分为三个方面。

5. Soluble alkanes, fats, mineral oil, paraffin and most organic solvents.: 溶于烷烃，脂肪，矿物油，石蜡及大多数有机溶剂。

6. The straight - chain alkanes exacerbate the problem of engine " knock ".: 直链烷烃使机器的“ 爆震”问题更加严重。

7. Other components are the homologous alkanes ethane propane and higher hydrocarbons.: 其他组分有同系烷、乙烷、丙烷以及高分子碳氢化合物。

8. Other components are the homologous alkanes, ethane, propane, and higher hydrocarbons.: 其他组分有同系烷、乙烷、丙烷以及高分子碳氢化合物。

9. The bacteria secrete the alkanes, which can then by easily collected and used as a fuel.: 改造过的细菌能分泌烷类，很容易被收集并可以用作燃料。

10. Ethylene can also be turned into alkanes, a class of hydrocarbons that are a component of gasoline.: 乙烯还可以转变成烷烃——是石油中含有的一种碳氢化合物。

11. Its chemical properties are similar to those of alkanes, but its molecule is in the form of closed ring.: 其化学性质与烷烃相似，但其分子是闭环形式。

12. The effective length of carbon chain of alkanes was built up by using the polarizability effective index.: 利用极化效应指数，构造了链烷烃的有效碳链长度。

13. The result shows that the main Volatile organic compounds in decorating materials were alkanes and ester compounds.: 结果表明，装饰材料中芳香气味的成分主要为烷烃类化合物和酯类化合物。

14. WD-40 contains an abundance of alkanes—hydrocarbons that match the formula CxH2x+2, usually in a long, zigzagging chain.: WD-40含有丰富的烷烃，他们都符合饱和烷烃的通式CxH2x+2，而且往往拥有长且曲折的碳链。

15. The heat of evaporation for various kinds of alkanes, alcohols, esters and aromatics were determined by gas chromatography.: 本文用气相色谱测定了多种烷烃、芳烃、醇类和酯类的蒸发热。

16. Moreover, water has no obvious effect on the hydrogen isotopic compositions of individual n-alkanes in the simulation test.: 热模拟实验中水的存在对热解烃中正构烷烃单体氢同位素组成并没有产生明显的影响。

17. Synthesizing very long alkanes is not trivial, especially in the quantities and purities required to put these simulations to the test.: 合成很长的烷烃并不轻松，尤其是达到实验所需要的数量和纯度。

18. These normal alkanes offer the favourable mineralization information and have the tracer significance for the gold mineralization.: 这些不同类型的正构烷烃提供了丰富的成矿信息，具有成矿作用的示踪意义。

19. Alkanes are the main constituents of oil and natural gas, and consequently are the principal feedstocks for the chemical industry.: 链烷是油和天然气的主要成分，并且从而是化学工业的主要原料。

20. They confirmed their discovery by incorporating the genes into e. coli and measuring the alkanes that the bacteria subsequently made.: 他们通过将产烷必须的基因植入大肠杆菌并对最终产生的烷进行测量，验证了他们的发现。

21. It concluded that there is a liner relation between the physical chemical properties of alkanes and effective length of carbon chain.: 研究表明，链烷烃的许多物理化学性质与有效碳链长度成线性关系。

22. Under these conditions for optimum growth, the degradation rate experiments on different initial concentrations of alkanes are carried out.: 在最适生长条件下，分别对不同初始浓度烷烃进行降解率试验。

23. The impurities in fatty alcohols are single-carbon alkanes and alkenes through the analysis and identification of C14-16 alcohols by GC-MC.: 本文通过色质谱对C14-16醇的分析鉴定，弄清脂肪醇中的杂质是单碳烷烃和烯烃。

24. For example, the E. coli naturally feeds on some of the fatty acids it produces, rather than using them as a feedstock for producing alkanes.: 例如，大肠杆菌以其自身合成的一些脂肪酸为食，而不是以它们为原料来生产烷类。

25. Codexis's enzymes and bacteria can turn sugar into molecules called straight-chain alkanes which have between 12 and 16 carbon atoms in them.: 公司的酶和细菌能够将蔗糖转为叫做直链烷烃的分子，该类型的分子含有12到16个碳原子。

26. That cyclo prefix means that unlike standard alkanes, which come in chains, this one's a ring. The shape gives cycloalkanes a higher melting point.: 当“环”这个前缀出现时我们就知道这个烷烃的分子结构不同于普通链状烷烃，他是环装的，因此也有着更高的熔点。

27. The results show that lnH of alkanes and aro-matic hydrocarbons decreases with the increase of solute carbon number and solvent carbon number.: 结果证明：亨利系数随着溶质碳数和溶剂碳数的增加而减少。

28. The results show that lnH of alkanes and aro-matic hydrocarbons decreases with the increase of solute carbon number and solvent carbon number.: 结果证明：亨利系数随着溶质碳数和溶剂碳数的增加而减少。

百度翻译

alkanes的意思

有道翻译

alkanes的翻译

相关单词