Epoxidation and oxidation gave the racemic C 18 - juvenile hormone.通过环氧化和氧化就得到外消旋的含十八个碳的昆虫返动激素.In the epoxidation, chloroform and t butanol gave the best results.在环己烯环氧化反应中, 以氯仿和叔丁醇为溶剂时,环氧化反应的结果最好.Recent progress on asym...
The big factories are trying to stay alive by cutting costs.大型工厂正试图通过削减成本以维持生存。I never expected to feel so alive in my life again.我怎么也没想到自己会再一次这样活力焕发。She made history come alive with tales from her own memories.通过讲述自己记忆中...
Many national newspapers carry adverts for companies purporting to repair your credit rating.很多的全国性报纸都刊登公司广告,宣称这样可以提升公司的信用等级.Certain proteins help copy nucleic acids by fashioning complementary strands that carry matchin...
The entire manufacturing process has been automated.整个生产过程已自动化。The automated people mover carries 20 to 100 passengers and is used in places such as airports.自动短途客运系统载客20到100名，用于机场等地。The pathogen was almost instantly det...
我喜欢读书,对于体验间接经历有一种不能满足的渴求.I love reading: I have an insatiable appetite for vicarious experience.他渴求知识.He had a great thirst for knowledge.哦,这就是你一直所渴求的东西.So this is what you've been longing for....
The CBNC canexpress P - gp protein and display tolerability to chemotherapeutic drugs such as vincristineand daunorubicin ( DNR ) etc.该脐血有核细胞能表达P -gp,对化疗药物长春新碱、柔红霉素具有一定的耐受性.Provided is a method of preparing the anthracyc...