Optimized synthesis of lipase - catalyzed hexyl ester in supercritical CO 2.以反应区面法研究脂解酵素催化酚酸酯类合成之最优化.Objective To study the catalytic activity of potassium bisulfate in synthesizing hexyl hexanoate.目的研究硫酸氢钾在合成己酸己酯工艺中的催化性...
骑手说他经常会用鞭子抽马。The jockey said he tended to flick horses with the whip.用鞭子惩罚孩子是残酷的.It's cruel to use a whip to punish a child.猎人正在用鞭子把他那群猎犬赶到一处.The huntsman was whipping in his pack of hounds....
We played that record all night long.我们整晚都在放那张唱片。The mother sat by the sick child all night long.妈妈整夜守在生病的孩子身旁.All night long he turned and tossed in bed.整整一夜他在床上翻来覆去地睡不着....
Most of the New Grange site is an earth - covered cairn.新格兰奇的大多数遗迹是被泥土覆盖的石堆.Shell, Cairn Energy and Tullow Oil gained between 1.04 % - 3.5 % increase.壳牌 、 英国凯恩能源和塔洛石油获得了1.04%-3.5%之间的涨幅.Joshua Cairn: Do you ever feel weir...
Becker has never been the most consistent of players anyway.不管怎么说，贝克尔从来就不是表现最为稳定的球员。Becker's eyes were as cold and grey as the slush on the pavements outside.贝克尔的目光冷淡而灰暗，一如外面人行道上的雪泥。Becker stood and shook hands with...