常見例句雙語(yǔ)例句One of its more common applications is as a pump by-pass control valve .這種閥門最主要的應(yīng)用之一是作爲(wèi)泵的旁路控制閥。Because of the more stringent statutory pass-by noise requirements at home and abroad, the developed country furnished funds for researching the noise control of motorcycle.目前國(guó)內(nèi)外不斷加嚴(yán)摩托車噪聲標(biāo)準(zhǔn),發(fā)達(dá)國(guó)家正在斥巨資研究摩托車加速行駛噪聲的控制。This PFC was realized by employing sliding-mode variable-structure inner current loop control and outer voltage loop PI control with digital low-pass filter to achieve high performance.提出了採(cǎi)用滑模變結(jié)搆電流內(nèi)環(huán)與由PI調(diào)節(jié)器和數(shù)字低通濾波器組成的電壓外環(huán)相結(jié)郃的控制系統(tǒng),以實(shí)現(xiàn)高性能高速度的功率因數(shù)校正。 返回 bypass control