音标与读法

这里为大家介绍下ethylene 是什么意思，希望能帮助到各位朋友。

中英文翻译

n.

【化学】乙烯，伸乙基。

a flammable colorless gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals; sometimes used as an anesthetic

同义词：ethene,

例句与用法

1.Ethylene is a growth hormone in plants .

乙烯是植物中一种生长荷尔蒙。

2.Plasma-polymerization of ethylene gives films of complex, uncertain structure .

乙烯的等离子聚合得到复杂的，无固定结构的薄膜。

3.Jaffe found that when rubbed plants give off increased amounts of ethylene .

贾菲发现，当搓揉植株时，植物放出的乙烯数量就增加。

4.Incomplete combustion and improper draft conditions can cause ethylene formation .

不完全的燃烧和不适当的通风条件能导致乙炔的产生。

5.Ethylene and trans-dichloroethylene are both inactive in the infra-red in this region .

乙烯和反式二氯乙烯在红外光谱的这个区域都无活性。

6.Ethylene and trans-dichloroethylene are both inactive in the infrared in this region .

乙烯和反式二氯乙烯在红外光谱的这个区域不出现吸收峰。

7.Even so, the mode of action of the ethylene so produced is still difficult to specify .

即使是如此，这样产生的乙烯的作用方式仍是难以详细说明的。

8.In contact with a hot surface, naphtha petroleum fractions crack to produce ethylene and propylene .

石脑油馏份与一个热表面接角，就裂解而得到乙烯和丙烯。

9.Whenever a plant responds to applied, i. e., unbalanced, applications of auxin, ethylene is produced .

当一植物对不平衡地施用生长素起反应时，总是产生乙烯。

10.It seemed that in methane there was twice as much hydrogen to 1 part of carbon as there was in ethylene .

看来甲烷中含有的氢是乙烯中的两倍，而碳的含量都是1份。

单词网DanCI.583316.cOm