The cyclopentadiene is prepared by the thermal cracking of dicyclopentadiene.以热裂解双环戊二烯的方法制备环戊二烯.The method of cyclopentadiene ( CPD ) from dicyclopentadiene ( DCPD ) with liquid phase thermal decomposition method is stud...
“接招”乐队是世界上最好的组合，就是这样的。"Take That" are the best group in the whole world. So there.哪个校长只要犯了这样的错误都会被开除。Any head teacher who made errors like this would be chucked out.是这样，不过别忘了他们错过了多少天伦之乐。Ah yes, but think of all the famil...
体制之间有着多得惊人的共性。There are an amazing number of commonalities between systems.我们从欧洲大陆进口数量惊人的奶酪。We import an incredible amount of cheese from the Continent.锡德惊人的财富来自他在石油、天然气和房地产领域持有的股份。Sid'samazing wealth comes from hol...
A metering tank is an elementary method of measuring volume flow.量筒是测定容积流量的基本方法之一.Practical flow - metering devices have become available commercially.实用的流量测量装置已在工业上使用.A nearly constant air - fuel ratio is maintained by ...
Capitalist social formations reflect the interaction, or articulation, of different modes of production.资本主义社会结构反映了不同形式的生产方式之间的互动，或者说相互联系。...a singer able to sustain a full tone and clear articulation over extremely long...