Researchers at the Technical University of Munich (TUM) have been looking into the particulars of beer chemistry for a number of years.

慕尼黑工业大学（TUM）的研究人员已经对啤酒化学的细节进行了多年的研究。

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Over these years, one conclusion has become increasingly clear: the more hard focus you dedicate to a technical subject - be it computer science, chemistry, or physics - the better you get.

过去的这些年，有个结论越来越清晰，即你在技术学科如计算机科学、化学或物理方面研究的越多，你将得到的也越多。

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Chemistry in country middle school is poor of all course resource, which is lack of qualified laboratory technical staff, sufficient laboratories, laboratory instrument and chemical reagents.

化学课程是农村中学课程资源中较薄弱的部分，其中主要的原因是缺乏合格的实验技术人员、实验场地以及实验仪器和药品。

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It is arguably no better written than the last time around, with the film again coasting on its technical aspects and sheer chemistry of its cast over a story that makes little sense and feels rushed.

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Before being plucked from obscurity, he had enjoyed a respectable career as a chemistry teacher (sulphur dioxide was his speciality) at a technical university in the grim industrial south.

ECONOMIST: Jerzy Buzek, doughty but adrift

The BLS describes this particular group of salespeople as those who sell goods for wholesalers or manufacturers where technical or scientific knowledge is required, in such areas as biology, engineering, chemistry, and electronics.

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