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戊二

戊二

戊二

1

The modified organism ferments sugars in the biomass to produce isoprene , in such a way that it bubbles out as a gas.

这些改良的有机体将糖份在生物物质里发酵而生成气泡形式的异戊二烯。

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This makes it easier to collect and purify compared with separating it out from a liquid .

这种收集和纯化产物的方式比起从液体中分离异戊二烯要更容易。

6

Way of monitoring: The Bacillus subtilis was applied to observe the sterilization effect of the glutaraldehyde solution and the Formalin .

监测方法采用枯草芽胞杆菌黑色变种芽胞菌片检测戊二醛溶液、甲醛熏箱的灭菌效果。

8

3 -hydroxy -3-methyl-glutaryl CoA (HMG-CoA) reductase inhibitors (stating) are widely used for the treatment of hypercholesterolemia .

羟基 -3 甲基戊二酰辅酶 A （戊二酰辅酶 A ）还原酶抑制剂（他汀类）被广泛用于治疗高胆固醇血症。

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Dicyclopentadiene dioxide was hardly cured by amines or acid anhydrides alone , but can be well cured by acid anhydrides mixed with alcohols .

二氧化双环戊二烯难于被胺或单独的酸酐所固化，但能很好的被酸酐与醇所固化。

14

One of these petroleum by-products is isoprene .

这些石油副产品之一便是异戊二烯。

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Technically, it is not ordinary diesel , either: in chemist-speak, it is an isoprenoid rather than a mixture of alkanesand aromatics .

从技术上讲，它并不是普通的柴油，从化学家的角度来讲，它是一种类异戊二烯而不是烷烃和芳香烃的混合物。

22

Under the guidance of its founder Jay Keasling, it has been working on a type of isoprenoid (a class of chemicals that include rubber ).

该公司在其创始人杰伊•科斯林（JayKeasling ）领导下致力于类异戊二烯（存在于橡胶中的一种化学物质）的研究。

23

Objective To investigate the distinction between schizophrenia and controls about exhaled levels of isoprene .

目的比较精神分裂症与对照组呼出气体中异戊二烯浓度的差异。

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Some methods of modifying unsaturated polyester (UP) resin by dicyclopentadiene (DCPD) were presented in this paper.

阐述了用双环戊二烯对不饱和聚酯进行改性的几种途径。

29

The method for preventing the formation of peroxides from cyclopentadiene is to seal it With nitrogen .

防止环戊二烯生成过氧化物的方法，可充以氮气长期贮存。

30

A new chemiluminescence method was proposed for the determination of glutaraldehyde .

提出了一种测定戊二醛的新的化学发光分析法。

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