Cyclobutane exists predominantly in a " butterfly " conformation.环丁烷主要成 “ 蝶式 ” 构象存在.On the other hand , cyclobutane pyrimidine dimmer ( CPD ) just has an effect of cell cycle arrest.而CPD光 产物 ( cyclobutanepyrimidinedimmer...
如何成功的体外冲击波碎石术?How successful is extracorporeal shock wave lithotripsy?目的探讨输尿管镜气压弹道碎石术治疗尿路结石的临床疗效.Objective : To investigate the clinic effects of ureteroscopic lithotripsy in treatment of urethral calculi.目的探讨经皮肾镜碎石术肾盂冲洗...
邓恩先生贫穷的托词只是部分成立。Mr Dunn's pleas of poverty are only partly justified.采用传统的方法，贫穷的农民基本上能自给自足。Using traditional methods poor farmers can be virtually self-sufficient.减轻贫穷的行动action to mitigate poverty...
Boron and boride have been widely applied to modern industry.硼及其硼化物在现代工业中有着广阔的应用前景.Acetic Term applied to wines which have undergone acetification and to the odour of such wines.醋酸的:用于描述发生醋酸化的葡萄酒,以及此类葡萄酒所散发出的气味.The meat ...
The motivations are only one class of determinations of behavior.动机只是决定行为诸因素中的一种.Thus, agencies may face intensive judicial scrutiny of their factual determinations.这样, 机构就会面临对他们的事实性裁决做详尽的司法检查.The most sophisticated labo...