An optimization calculation of interleaver made of cascade Mach - Zehnder fiber interferometer with square wave is forward.提出了一种具有方波形输出谱的级联马赫-曾德尔光纤干涉仪型梳状滤波器的优化计算方法.Specialty Optical Fiber , Doped Fiber , Erbium Doped Att...
它导致意大利舰队缴械,因而使盟国得以完全控制地中海.It brought the surrender of the Italian fleet and guaranteed complete Allied control of the Mediterranean.起初,我觉得中了埋伏又被缴械还很开心.To be disarmed in ambush was a joke to me for the first few minutes.受...
这个男孩在上小学的时候就初次显示出成为运动员的潜力。The boy first showed promise as an athlete in grade school.孩子们先上幼儿园，然后上学前班，再接着上小学。Children graduate to the kindergarten, then pre-school, and then school.这所小学有多少学生？How many pupils does the schoo...
自动调压器有无功功率误差控制吗?Yes. It is adopted as an additional generator error control.首先, 调压器的调节方法需要优化.In the first place, the adjusting methods of boosters need optimizing.交流源可以更好的代替变隔离压器+调压器.AC source is a better alternative to ...