您要查找的是不是:
- fused heterocyclic systems 稠杂环系统
- Abstract Pyrazolopyridines are a kind of fused heterocyclic compounds received more and more attention in the recent years. 摘要 吡唑并吡啶类化合物是近年来研究得颇多的一类稠杂环化合物。
- The two systems of government are polar opposites. 这两种政体正好相反。
- The ring-closing metathesis of olefin have been widely used in many kind of reactions for the synthesis of ring systems, especially in carbocycle, heterocycle systems and natural products. 本文综述了近年来金属复分解反应合成C=C键的最新研究进展。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- It seems that you've blown a fuse. 看样子你把保险丝烧断了。
- The lights fused because the system was overloaded with electrical appliances. 电灯灭了,因线路上用电器超负荷把保险丝烧断了。
- We fused the pipes with solders. 我们用焊锡熔接管子。
- Keywords tandem reaction;organic synthesis;asymmetric synthesis;heterocyclic system; 串联反应;有机合成;不对称合成;杂环体系;
- Containing molecules consisting of two fused rings. 二环的包含由两个结合的环组成的分子的
- Changing a fuse is one of those fiddly jobs I hate. 我最不愿意干换保险丝这类活儿了。
- Don't irritate her, she's on a short fuse today. 别惹她,她今天动不动就发火。
- A short circuit will blow the fuse. 短路会烧断保险丝的。
- We fuse copper and tin to make bronze. 我们把铜和锡熔制成青铜。
- The two systems are, in effect, identical. 这两种制度实际上一模一样。
- He struck a match and ignited the fuse. 他划了根火柴,点著了导火索。
- He is famous for his nasty temper.He has a very short fuse. 他脾气坏是出了名的。他很容易激动。
- Keywords Pesticides;Fused heterocycle;Biological activity; 农药;稠杂环;生物活性;
- Keywords Aromatic fused ring;Fused heterocycle;Photochromism;DNA; 芳香稠环;稠杂环;光致变色;DNA;
- We disagreed at first but eventually our ideas fused. 我们的意见开始时有分歧,但最後取得了一致。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries