英语释义

1. a flammable liquid unsaturated hydrocarbon C5H8 used especially in synthetic rubber

片语

isoprene alcohol[有化]

Isoprene bromohydrin异戊二烯溴醇

Isoprene domain软链节相

isoprene rubber异戊二烯橡胶

isoprene latex丙烯腈异戊二烯胶乳

isoprene unit异戊二烯单位

isoprene e异戊二烯

Isoprene Glycol异戊二醇

liquid isoprene液体聚异戊二烯

英汉例句

• isoprene needs to be extremely pure to make synthetic rubber.

  而异戊二烯必须极其纯凈才能生产出合成橡胶。

• the pyrolysis mechanism of nature rubber, isoprene rubber and butadiene rubber was analysis by pyrolysis production.

  并通过对裂解产物的分析研究了天然橡胶、异戊二烯橡胶和顺丁二烯橡胶的裂解机理。

• isoprene is a monomer, which is a substance whose molecules can be linked together chemically to form a polymer.

  异戊二烯是一种单基物质，它的分子们通过共价键连接生成其他聚合物。

• now a way has been found to make greener tyres by using genetically modified bugs to produce isoprene biologically.

  今天我们发现了一种制造更「绿色」轮胎的方法，即通过利用基因改良的细菌来生物合成异戊二烯。

• isoprene can also be artificially polymerised to make synthetic rubber.

  异戊二烯也可以通过人工聚合来制造合成橡胶。

• if biologically derived isoprene becomes more widely available, mr sanford thinks, industry could find additional uses for it.

  桑福德先生认为，如果能轻而易举地获得源自生物的异戊二烯，那么工业生产还能在许多地方用到它。

• the optimum operating condition and reaction medium of isoprene trimerization were established.

  实验确定出了异戊二烯催化三聚的适宜操作条件和反应介质。

• trees produce natural chemicals, called isoprene and terpene, that are thought to protect their leaves from too much heat and sunlight.

  树木分泌的天然化学物质异戊二烯和萜烯被认为可保护树叶免受过多热量和阳光的伤害。

• the pyrolysis dynamics of nature rubber , isoprene rubber and butadiene rubber was investigated by thermogravimetry analysis(tg)and differential thermogravimetry analysis(dtg).

  利用热重分析（tg）和微商热重分析（dtg）研究了天然橡胶、异戊二烯橡胶和顺丁二烯橡胶的热解动力学。

• figure 1. representative monoterpenes. isoprene units are shown to indicate the common structural features.

  图1。有代表性的单萜烯类。显示了异戊二烯单元的一般结构特点。

• isoprene could be deeply hydrogenated to isopentane on nickel catalyst.

  异戊二烯在镍基催化剂作用下可深度加氢为异戊烷。

• typically around a quarter of each tyre is made from isoprene derived from petrochemicals, and about 60% of worldwide isoprene production is used by tyremakers.

  通常每只轮胎有四分之一的材料来自石油化工产生的异戊二烯。

• hydrogenation mechanism of isoprene on ni catalyst followed the mechanism of consecutive reaction.

  异戊二烯在镍基催化剂作用下的加氢反应机理为连串反应机理。

• isoprene is one of the most valuable components in the c_5 fractions, which has wide prospect in development and utilization of synthetic rubber and fine chemicals.

  异戊二烯是c_5馏分中最具有利用价值的组分之一，在合成橡胶以及精细化工产品的开发利用方面具有广泛的前景。

• chlorination occurs adjacent to the isoprene units to form allylic chlorines.

  氯化发生在异戊二烯单元附近形成烯丙基氯。

• lewis says that isoprene and terpene were responsible for 30 percent of the ozone in the air during the hottest part of the summer.

  他还指出，在夏天最热的时候，空气中的臭氧有30%是由异戊二烯和萜烯生成的。

• it is necessary to build a model to accurately estimate isoprene emission flux.

  为準确估算异戊二烯的排放通量，建立其排放模式是非常必要的。