英语人>网络例句>benzylidene chloride 相关的网络例句
benzylidene chloride相关的网络例句

查询词典 benzylidene chloride

与 benzylidene chloride 相关的网络例句 [注:此内容来源于网络,仅供参考]

The observation that 2-Alkylidene or Benzylidene cyclopentanones had little anticancer activity and 2-dimethylaminomethylcyclopentanone hydro- chloride (T59) had low anticancer activity proved that the existance of α,β-unsaturated carbonyl group could enhance the anticancer activity of cyclopentanone Mannich bases.

2-亚烷基、苯亚甲基环戊酮无抗癌活性,2-二甲胺甲基环戊酮盐酸盐(T59)抗癌活性较低,这些事实说明Ⅰ类化合物中的环外不饱和双键是一个增效基团,它的存在能明显增强环戊酮Mannich碱的抗癌活性。

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Now, however, all children continue in "comprehensive" schools, and the eleven-plus determines which courses of study the child will follow.

然而现在,所有的孩子都要在综合学校继续学习,所以这次考试只是决定他们将要学习哪些课程。

Cultivatable land , and led to a general recognition that development must not be carried at the cost of agriculture .

城区的迅速扩大在很多情况下侵占了宝贵的可耕地,使人们普遍认识到发展不能以牺牲农业为代价。

Detailed Intrinsic Reaction Coordination calculations were carried out to guarantee the optimized transition-state structures being connected to the related tautomers.

同时,做了详尽的内禀反应坐标计算,以保证所得到的过渡态连接相应的始末异构体。