Diaryl nitroxides are even more stable than the dialkyl nitroxides.二芳基氮氧化物自由基比二烷基氮氧化物自由基还要稳定.AIM To offer reference for further research of 2, 4 - diaryl - 1 , 3 - dithiolane compounds.目的为进一步设计和研究2, 4- 二芳基 -1, 3-二硫戊环类化合物...
许多天体物理信息要根据吸收线或发射线的强度才能取得.Much astrophysical information is to be obtained from the intensity of absorption or emission lines.有意者请将中英文简历,身份证复印件,近照寄至以上地址或发邮件.Please send your resume both in Chinese and English to above ad...
It's enough to make you wet yourself, if you'll pardon the expression.这足以吓得你尿裤子了，请原谅我这么说。That, if you'll pardon my saying so, is neither here nor there.恕我直言，那根本就不重要。I was impolite and I do beg your pardon....
In the corridors he let her navigate her own way round the trolleys and other obstacles.在通道里，他让她自己小心地绕过小推车和其他障碍物。He left her to navigate her own way round the trolleys and other obstacles.他扔下她一个人在一堆手推车和其他障碍物之间绕来绕去。We pro...
Pseudomonas aeruginosa, Escherichia coli , Klebsiella pneumoniae and fungi were the main pathogens.铜绿假单胞菌, 大肠埃希菌, 克雷伯菌属及真菌是主要致病菌.Results The ESBLs posit ive rate of klebsiella pneumoniae was 29.8 %.结果肺炎克雷伯菌产ESBLs阳性率为29.8...
Serpents cast their skin once a year.蛇每年蜕一次皮.In the sea two huge serpents were swimming.两条大蛇在海里游动.In cool weather, serpents do not tempt; they grow diffident, recede and hibernate.在凉爽的天气里, 蛇是不会出来引诱人的, 它会胆怯 、 退避,还要冬眠....
马克被迫承担大部分工作。Mark was condemned to do most of the work.若是上色的时候不小心弄坏了那些地图，他们可承担不起。They could not afford to spoil those maps by careless colouring.没人觉察出他所承担的痛苦。No one suspected the anguish he carried on his shoulders....