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...
He has made several withdrawals from his bank account.他从银行账户上提了几次款.In round figures, you have $ 2000 left in your bank account.以整数来计算, 你银行里的存款还有2000美元.They withdrew 100 dollars from a bank account after checking out of t...
他们为竞速类游戏准备了方向盘操纵器对吧?They've got steering wheeIs for the driving games, right?该操纵器利用可编程控制器控制,是一套机、电、气集成度较高的设备.PLC and the integrated technology of mechanism electricity and aerodynamic are used in the manipulator.选择性...
穹丘的 横断面 为圆形或卵圆形.The domes are circular or ovoid in cross - section .桥面横断面可能由于过量的升力而发生扭转.The cross section of a bridge deck may twist as a result of excessive life.如将显微镜载物台旋转,便能从纤维横断面中看到第三层胞壁.A third layer transverse cell...
我应当让他给我打一针青霉素的.I should have asked him for a shot of penicillin.她给病人注射了青霉素.She injected the patient with penicillin.青霉素是极其重要的医学发现.Penicillin was an extremely significant medical discovery....
“那么你认为如何？”她声音嘶哑地悄声问道。"So what do you think?" she said in a hoarse whisper.“谢谢你，”玛丽亚声音嘶哑地说道。"Thank you," Maria said hoarsely.他说话的声音越来越嘶哑。His voice roughened with every word....
和鹰铃级一起,芬兰人级是最先开始的帆船比赛.The Finn class along with the Yngling, is the first to race.驯鹰铃 - 勇于决策选择战争还是和平,有果断心的人.Hawks or Falcons Bells - One who feared not to signal his approach in either peace or war....