例句與造句

1. A circuit topology of the inverter with duty cycle extended active clamp forward style high frequency pulse dc link is adopted by each independent inverter . each inverter is cascaded by a circuit with duty cycle extended active clamp forward style high frequency pulse dc link and a dc / ac inverting bridge . the control strategy of voltage mode pwm forwardback is adopted by the former , and the control strategy of three - state discrete pulse modulation ( dpm ) hystersis current is adopted by the later
   每個獨立的航空靜止變流器采用占空比擴展有源箝位正激式高頻脈沖直流環(huán)節(jié)電路拓撲，由占空比擴展有源箝位正激式高頻脈沖直流環(huán)節(jié)電路與dc ac逆變橋級聯(lián)而成，前級采用電壓型pwm前饋控制技術，后級采用三態(tài)dpm電流滯環(huán)控制技術。
2. It's difficult to find discrete pulse modulation in a sentence. 用discrete pulse modulation造句挺難的