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.The definilion of kauri - butanol value and its determination method is described.文章叙述了“溶剂汽油”一词的由来,K. B.值的定义及测定方法.The ...
Etherification of butanol with ethylene oxide by a new style solide acid catalyst is investigated.研究了丁醇和环氧乙烷在一种新型固体酸催化剂上的醚化反应.The purified rice amylose and amylopectins were obtained by n - butanol recrystallization meth...
Circus monkeys are trained to be very docile and obedient.马戏团的猴子训练得服服贴贴的." You're all so docile. You don't put up the slightest resistance.“ 你们总是忍受, 你们一点也不反抗.They wanted a low-cost, docile workforce.他们想要廉价的、听话的...
建筑者用主根粗木梁把培支住.The builder shored up the wall with a thick baulk of wood.那屋顶在修理时要用东西支住.The roof will have to be propped up while repairs are carried out....
Bead trigonometry area basically is how to come true agrotechnical span problem.珠三角地区主要是如何实现农业技术跨越问题.The climax of this work was the development of trigonometry.三角术的发展是这项工作的高峰.He received a low mark for trigonometry.他的三角...
abbr.electronic location of status indicating equipment 电子区域和地形指示设备，electronic letter-sorting and indicator equipment 电子信件分类和指示电子系统，electronic signalling and indicating equipment 电子信号指示和传输设备，emergency life-saving instant...
Mr Acton has a charge account at the garage on the corner.阿克顿先生在街角的那家修车厂有信用帐户.We advertised our garage sale in the neighborhood paper.我们在当地的报纸上刊登了我们的现场旧货出售广告.The car knocked against the garage door and damaged it.汽车撞在车房门...
He was extolled as the founder of their Florentine school.他被称颂为佛罗伦萨画派的鼻祖.To be shaved was a fashion of Florentine respectability.刮脸是佛罗伦萨人体面的流行时式.The Dynamic Architecture concept was introduced by Florentine architect Dav...