在级联的情况下, 高能 电子可以引起簇射.In successive steps, a high - energy electron creates a shower.级联水力学的研究对离心级联分离同位素的效果以及级联的运行有着重要的影响.Centrifuge cascade hydraulics plays an important role in efficient isotope separation in gas centrif...
Many farms are jumping on the bandwagon and advertising organically grown food.很多农场正赶潮流宣传有机食品。So what is really happening as the information bandwagon starts to roll?当信息大潮滚滚而来的时候究竟发生了些什么呢？The World Cup bandwagon is start...