常見例句雙語例句The basic equation of brushless wire - wound rotor asynchronous motor has been derived according to structure characteristic of this motor.根據(jù)無刷繞線轉(zhuǎn)子異步電動機的結(jié)構(gòu)特點,導(dǎo)出該電機的基本方程。Resistors are circuit element having specified values of resistance support; and these wire-wound resistors are generally used when it may be necessary to dissipate considerable heat.電阻器是具有特定電阻值的電路元件,當(dāng)可能需要大量散熱時,通常使用繞線電阻。bbs.instrument.com.cnPWM mode was analyzed, and a kind of variable-resistance Timing Winch being of simple structure and large power supply was put forward by using wire-wound motor and series resistance timing principle.分析了PWM的調(diào)整方式,利用繞線式電機和串電阻調(diào)速的原理,提出了一種結(jié)構(gòu)簡單、功率強的變阻調(diào)速絞車。 返回 wire-wound