本文研究了V波段四倍频器的设计和研制方法.This thesis presents the design and manufacture of a V - band frequency quadrupler.这种倍频器可以满意地用作为某型测速雷达的输出级.This frequency multiplier may be used satisfactorily as the output stage some velocity radar...
What may be done to reduce the influence of intractable opponents?能做些什么来减少那些难缠的反对者的影响呢？It emerged as the most intractable issue of our era.它成了我们时代最难解决的问题.The economy still faces intractable problems.经济仍然面临着一些棘手的问题。...
The ballerina remained suspended in a faultless arabesque.这位芭蕾舞女演员一直保持着完美的阿拉贝斯克舞姿不动。Its predominant vein was, in Poe's own phrase, " the grotesque and arabesque. "它的最主要的特点, 用坡自己的话说, 就是 “ 怪诞和奇异. ”Its forged and hamme...
Everyone I talked to in the company seemed a little gun-shy, perhaps fearing that I was yet another snide reporter.公司里同我交谈过的人看上去都有一些提心吊胆，也许担心我是又一位用心险恶的记者。Mary is a shy girl.玛丽是一个害羞的女孩。Inarticulate and rather shy, he had ...
The bed of old people adds thick mattress with hard mattess or hard bedplate had better.老年人的床以硬床垫或硬床板加厚褥子为好.He pats bedplate, bite sound to stop namely, but differ meeting is bitten again rise.他一拍床板, 咬声即停, 但不一会又咬起来....