二苯酰

Photo-induced grafting polymerization of acrylamide onto polyetherurethane was studied with benzophenone as sensitizer under irradiation of 365 nm.

本文研究了以二苯酮为光敏剂，在365nm光照下丙烯酰胺在聚醚氨酯表面的接枝聚合。

The outlets of methane tetrachloride produced in the production facilities of chloromethane in China at present were proposed,such as conversion to diphenyl ketone ,ethylene tetrachloride,cinnamic acid,trichloroacetyl chloride,methane chloride and chloroform.

提出了目前我国氯甲烷生产装置副产的四氯化碳的出路：转化成二苯甲酮、四氯乙烯、肉桂酸、三氯乙酰氯、一氯甲烷、氯仿。

In this work, the absorption and fluorescence spectra of dibenzoyl methane have been studied.

本文研究了一种新型的紫外吸收剂——二苯甲酰甲烷的光谱特性。

The induction of acylamide group can enhance the stereoselectivity of photochemistry and be used in other chemistry fields.

通过在二苯甲酮上引入酰胺羧酸类活性基团，不仅可以作为光化学前体用于提高光反应的立体选择性，而且还可直接应用于其他化学领域。

A diphenylcarbazide photometry with the bromocresol green as the internal standard for the determination of chromium in the water has been developed.

采用溴甲酚绿为内标，二苯碳酰二肼光度法测定水体中的六价铬。

Grafting of crotonic acid, undecylenic acid, oleic acid, and acrylic acid onto ABS was initiated by benzoyl peroxide in 1, 2-dichloroethane solution.

以过氧化二苯甲酰为引发剂，在1，2-二氯乙烷溶液中进行反式丁烯酸、10-十一烯酸、油酸、丙烯酸接枝ABS树脂。

There is no significant difference between the result of flow injection analysis method and spectrophotography in the determination of Chromium in drinking water, it is worthy of recommendation.

在一定的条件下，应用流动注射法测定水中六价铬与用二苯碳酰二肼分光光度法得到的结果差异无统计学意义，是可以推荐的方法。

To determine Chromium in drinking water with flow injection analysis method and spectrophotography respectively and find out the statistical significance between the two methods.

目的 运用流动注射分析法及二苯碳酰二肼分光光度法对生活饮用水中六价铬进行测定，比较它们结果差异是否存在有统计学意义。

Methods Flow Injection Analysis Method and spectrophotography were applied to detect Chromium content in drinking water; hygienic statistics was used to test the different value means and total means; analysis and comparison were made on the detection result.

对20份水分别用流动注射仪分析法和二苯碳酰二肼分光光度法测定其六价铬的含量。运用卫生统计学，检验配对设计中的差值均数与总体均数，对2种方法的检测结果进行分析比较。

These include the Asiatic Lion , the Bengal Tiger , and the Indian white-rumped vulture , which suffered a near-extinction from ingesting the carrion of diclofenac -treated cattle.

这些物种包括由于摄取二氯苯二磺酰胺 diclofenac 处理过的牛肉而濒临灭绝的印度白尾秃鹰，亚洲狮和孟加拉虎。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。