| 释义 |
eth·ene 英ˈeθˌiːn美ˈɛθˌinAHDĕthʹēn' BNC¹¹⁴⁰²⁴⁺⁵
基本英英记法近义反义派生词例句例句
n.乙烯¹⁰⁰
Noun:
a flammable colorless gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals; sometimes used as an anestheticeth-乙-ene烯⇒n.乙烯近义词 ethylene乙烯
Pvinethene乙烯醚Pdiphenylethene二苯乙烯Pphenylethene苯乙烯桂皮烯
名词100%
用作名词Advances in ethane dehydrogenation toethenehave been reviewed.乙烷脱氢制乙烯是乙烷利用的有效途径。
This paper introduces a gas chromatographic method for quantitative determination of feed gas and products of oxidative dehydrogenation of ethane toethene.建立了乙烷氧化脱氢制乙烯原料气及反应产物的气相色谱分析方法。 It was found that the interactions between ethene molecules increase with the increasing of molecular concentration, while molecular total self- diffusion coefficient decreases with the concentration.
研究发现随着乙烯分子浓度的增加，被吸附的乙烯分子之间相互作用能随之增加，而乙烯分子的总扩散系数随浓度增加而单调递减。 cnki |