The hydrazobenzene compounds are important materials of fine chemistry and intermediates of organic synthesis, widely used in medicines and dyes industry.

氢化偶氮苯类化合物是重要的精细化工原料及有机合成中间体，在染料工业、 医药工业等领域具有广阔的应用前景。

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And it has been widely used in the production of intermediate and products of fine chemistry. And it is a necessary fundamental raw material in chemistry.

产品被大量用于中间体和精细化工产品的生产，是不可缺少的化工基础原料。

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The microbial lipase could be extensively used in food, fine chemistry, and medicine industry because it could catalyze decomposition, synthesis, and exchange of the esters.

微生物脂肪酶可以催化酯类化合物的分解、合成和酯交换，因而被广泛应用于食品、精细化工和医药等工业中。

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And my plan was going along fine until something happened, and what happened was that chemistry was just way more interesting than I anticipated.

但我觉得最好在第一学期就把化学课选了,所以我就这么干了,我的计划一直都很顺利,直到我发现化学比我想象中的要有趣的多。

麻省理工公开课 - 化学原理课程节选

Depending on what kind of chemistry you go in to, you might accidentally memorize parts of the table, which is fine, but what you really want to know how to do is know how to use the periodic table.

取决于你今后从事哪个方向的化学研究，你可能会不经意地记住周期表的某一部分，这就够了，但是要注意,你真正需要知道的是如何使用元素周期表。

麻省理工公开课 - 化学原理课程节选

So if they said in one particular film there was no chemistry, fine.

CNN: Interview with Abhishek Bachchan

It turns out the filters put on vehicle exhausts to remove fine particulate material have also unbalanced the chemistry behind ozone formation.

BBC: London's clue to stubborn ozone levels

There's also a fine showing from the U.S. Chamber of Commerce, the American Chemistry Council, the Alliance for Food and Energy (whose members include Archer Daniels Midland and the Renewable Fuels Association), an alliance of utilities supporting clean coal, and nice props for nuclear power from California Senator Barbara Boxer, Maryland Governor Martin O'Malley and House Majority Whip James Clyburn.

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