异戊烯

As fine chemical raw material, isoprene can be used to produce various perfumes, medicines, pesticide intermediates such as high value-added linalool, pyrethroid and ionone.

化学级异戊二烯是精细化工的原料，可以生产高附加值的芳樟醇、拟除虫菊酯、紫罗兰酮等多种香料、医药、农药中间体。

And one of the molecules I study is called isoprene, which is here.

我研究的分子之一，叫做异戊二烯，就是这个。

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

为准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。

Isoprene needs to be extremely pure to make synthetic rubber.

用来生产合成橡胶的异戊二烯纯度要求是极高的。

In the polymerization system,there are two kinds of active centers having higher catalytic activity for isoprene polymerization.

事实表明，该聚合体系中存在着两种过渡金属活性中心，它们按各自的机理进行异戊二烯的聚合。

One of these petroleum by-products is isoprene.

这些石油副产品之一便是异戊二烯。

Isoprene units are shown to indicate the common structural features.

显示了异戊二烯单元的一般结构特点。

Truck tires have 27% isoprene and 14% neoprene.

[货车轮胎含有27%的异戊二烯和14%的氯丁二烯]

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。

Finally the reaction of isoprene with OH radical in the presence of NO x was discussed brieflly.

最后对NOx存在下的异戊二烯/OH自由基反应进行了简略讨论。

We are in a real jam.

我们的麻烦大了。

Hey, it's Ahmet from India, that foreign exchange guy.

看，那是印度的阿曼特，国际交换生