电磁波是由一种称为速调管的微波电子管产生的.The electronmagnetic wave is produced by microwave tubes called klystrons.讨论了多注速调管技术的发展趋势和应用范围.The trend and further application of MBK technology are also discussed.回旋速调管放大器是一种具有重要发展前景的高功率相干毫米波源.Gy...
Better woo over the midden than over the moor.愿嫁邻家男,不嫁外乡汉.He spewed sentences whose dependent clauses piled up into midden heaps of outrage or joy.讲话总是滔滔不绝,通过大量的语法从句表达自己的愤怒或欢乐....
He ordered them to stack up pillows behind his back.他命令他们把几个枕头叠放在自己的背后。...a stack of second-hand books.一摞旧书In some cases residuals from these arrivals will stack up to give nearly horizontal alignments.在某些情况下,这些波至的残余会叠加在...
Speech in this circle, if not always decent , never became lewd.这个圈子里的谈话, 即使不总是正经的, 也绝不会是下流的.But his supervisor was among those making the lewd and degrading comments.但他的上司也是这些满口污言秽语的骚扰者之一,而人事经理也无能为力.Lewd conduct is not ...