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...
Genius is the power to labor better and more availably.天才就是更好、更有效的劳动.Chitosan can availably promote Tilapia special growth ratio.壳聚糖对罗非鱼的特殊增长率也有显著性影响.The simulated result shows that the proposed method can be applied to ...
Usage in thermal places where range of household appliance, illuminative lamps, industrial machinesarc operated.适用于各种电子电器 、 照明灯具 、 工业机器、电热制品等高温场所的绝缘保护.Men in the post office classify mail according to places it is to go....
Battered pine floors slanted down to a Georgian window.破旧的松木地板歪歪斜斜地铺到一个乔治王时代风格的窗户跟前。The cabins had linoleum tile floors.船舱地上铺着油毡。They will also be used on factory floors to weld things together...它们也可用于工厂车间，用来焊接物体。A Pers...
银行家与钟表匠已经在伦敦城共同存在好几百年了。Bankers and clockmakers have coexisted in the City for hundreds of years.结束了工具匠的学徒期以后，他当上了经理。After serving his apprenticeship as a toolmaker, he became a manager.阿林是珠宝匠。Allyn was a jeweller by trad...