The tracking precision is got by measuring the far - field facula posit.通过测量回馈光远场光斑的位置变化可以得到端机的跟瞄精度.This paper discusses the design of deformable mirror in order to obtain special facula.本文就此叙述了变形镜面形的设计,以得到指定形状的光斑.So a n...
However, the Z variation of CANBERRA changes its phase as the same with that for HONOLULU.可是, CANBERRA台的变化又和HONOLULU台同相.Tell them that Parliament House sells the cheapest post cards in Canberra.告诉他们国会大厦里卖全堪培拉最便宜的明信片.Why ...
It can be difficult to ascertain the facts.可能难以查明事实真相。We must ascertain the responsibility in light of different situtations.我们必须根据不同情况判定责任.The legal philosopher's concern is to ascertain the true nature of all the ...
每一件衣服都干净地像磨光了的丝绸.Every piece of laundry was as clean as polished silver.城市像染缸一样, 污染着许多清透 、 干净地心灵.The same city as the dye vat , a number of White Pollution, clean soul....
Proverbs and idioms may become worn with overuse...谚语和习语会由于使用过多而变得俗套。Proverbs exhibit most of the stylistic devices of poetry.许多谚语具有诗的风格和手法.We should not use proverbs and allusions indiscriminately.不要滥用成语典故.Witticisms, m...