N , N - dimethyl - 2 - mercapto - nicotinic amide is an important synthetic intermediate for drug and pesticide.二甲基 -2- 巯基烟酰胺是重要的医药和农药中间体.Mercaptobenzothiazole or the mercapto - mix: Which should be in the standard serie...
The fogged internal latent image grains are protected by mercapto development antifoggants.内潜影颗粒可以通过带巯基的显影防灰雾剂加以保护.Mercaptobenzothiazole or the mercapto - mix: Which should be in the standard series?巯基苯并噻唑或巯基混合物: 何为标准品系?...
Eliza goes down on her knees on the hearthrug to look for the ring.伊莉莎在炉前地毯上跪下来寻找那戒指.Tom Thumb and Hunca Munca went cautiously across the hearthrug.汤姆大拇和亨卡忙卡小心翼翼地穿过壁炉前的地毯....
All the children were special , but Dee Dee was.孩儿们都不一般, 可迪伊·迪伊更不寻常.Dee talked incessantly.迪伊一直说个不停。Dee broke off a piece of limestone and thumbed it into the stream.迪伊掰下一块石灰石,用拇指弹进河里....bass guitarist Dee Murray.低音吉他手迪伊...
我因感动而写下了几句诗。I have been moved to write a few lines of verse.他认为我很迷人，这真令我感动。I was touched to find that he regards me as engaging.迎接他的是大家齐唱《祝你生日快乐》，令他非常感动。He was greeted with a rousing chorus of Happy Birthday....
The chromatin remodeling and histone acetylation were associated with transcription activation.真核基因活化与染色质的重建及组蛋白的乙酰化相关.In the reaction of acetylation and nitration 1,2 ? dichloroethane was used as solvent.在乙酰化、硝化反应中引入了1,...
The processing features and cutting methods of slimness shafts are intro duced.介绍了长轴的切削加工特点及切削加工方法.Intro duced are the main functions and basic configuration of 840 C system.介绍了840C系统的主要功能及基本配置.I'd like an intro to ...
All this, needless to say, had been culled second-hand from radio reports.不用说，所有这些都是从电台报道中采集来的二手材料。The deal seems so attractive it would be ridiculous to say no.这笔交易看上去太诱人了，要是拒绝它简直是笑话。People always think I'm a fool,...