例句與造句

1. The operation characteristics and the limitations under high condition of hps lamps are described . according to these , a new low frequency invert circuit is designed based on current - track in this paper
   針對(duì)高壓鈉燈的穩(wěn)態(tài)運(yùn)行特點(diǎn)以及工作在高頻狀態(tài)下的缺陷，本文設(shè)計(jì)了一種低頻的電子鎮(zhèn)流器逆變電路。
2. This paper has designed a inverter power supply of volume 2kva , working frequency 20khz . , based on that has analyzed the characteristic of igbt ( insulated gate bipolar transistor ) . it was provided the working theory of dc voltage circuit and bridge type invert circuit
   本文在分析了igbt (絕緣柵雙極晶體管)特性的基礎(chǔ)上，設(shè)計(jì)了一臺(tái)容量為2kva 、頻率為20khz的高頻逆變電源。
3. A system with repmsm ( rare earth permanent magnet synchro - nous motor ) as executing motor is presented in this thesis . the hardware platform for the ac speed regulating system is based on tms320f240 dsp controller and uses ipm ( intelligent power model ) as the power device in the invert circuit
   系統(tǒng)選用正弦波永磁同步電動(dòng)機(jī)為執(zhí)行電機(jī)，以ti公司的tms320f240dsp芯片為控制核心，以智能功率模塊( ipm )為逆變電路功率開關(guān)器件，構(gòu)成交流調(diào)速系統(tǒng)的硬件平臺(tái)。
4. It's difficult to find inverting circuit in a sentence. 用inverting circuit造句挺難的