就每一双锥面来说, 球壳的两个部分所产生的相反引力正好对消.For each double cone, the opposite pulls from two parts of the sphere exactly cancel.宽带旁瓣对消器是最常用的一种时域宽带波束形成方法.The GSC is the most popular method in time domain.该对消器采用三脉冲对消方案,脉冲重复频率可编程.Three ...
That's normal, believe it or not.那很正常，信不信由你。Believe it or not, he was here yesterday as large as life.信不信由你, 他昨天确确实实是在这儿.Believe it or not, that's the way it is.信不信由你, 反正事情就是这样....
Encounters of like charges act to diminish the coagulation rate.同性带电粒子间的碰撞作用减少凝聚率.He explained the yellow fever epidemic as a providential act to discourage urban growth...他解释说黄热病的流行恰好减缓了城市的扩张。...section 14 of the Trade ...
Can I just ask something 'cos I'm really quite interested in this.我能不能问个问题，因为我对这个真的很感兴趣。I can't see her at all, cos it's too dark.天太黑，我根本看不见她。They wouldn't serve me in any pubs 'cos I looked...
有些牛在河边吃草。There were cows grazing beside the river.牛群在湿地上吃草。Cows were grazing on the marshes.看! 树下有三只羊在吃草.Look , there are three sheep eating grass under the tree....