For an initial service, a 10 megahertz-wide band of frequencies will be needed.初始服务需要10兆赫宽的频带。Of an electronic circuit or device; having an output proportional to input; amplifying or attenuating all frequencies equally....
For an initial service, a 10 megahertz-wide band of frequencies will be needed.初始服务需要10兆赫宽的频带。If the frequencies are low, this approach cannot be used.若频率很低时, 这种方法就不能使用.The electromagnetic spectrum covers an enormous ran...
她是个有头脑的女性，拒不肯做富人的玩物。She was an intelligent woman who refused to be a rich man's plaything.他不会允许任何人为了达到其自身目的把他变成政治玩物。He would not allow anyone to make him into a political plaything for their own ends.他的最新玩物是个人计算机.Hi...
消去同一行上字符间空格使字符互相靠拢的动作.The action of bringing together type matter by taking out spaces.可以消去地球椭率的影响.It may eliminate the influence of the earth's ellipticity.这个机理只不过是我们以前遇到过的加成 — 消去过程.The mechanism is nothing more th...
There are 350 cinemas in Paris and most are packed out.巴黎有350家电影院，大多数都人满为患。Theatres and cinemas were grouped mainly on the two streets.剧院和电影院主要集中在那两条街上.Many theaters and cinemas have seats that can be tipped up.很多剧场和电影院都...