boost vt. 1.〔美口〕(由下或由后)推,升,提。 2.〔美俚〕吹捧(候選人等);支援;增加,提高;促進(jìn);煽起(買風(fēng))。 3.【電學(xué)】升(壓);助(爆)。 boost the output of cotton 提高棉花產(chǎn)量。 boost sb. into the wagon 把某人推進(jìn)馬車。 boost one's hometown 吹噓自己的家鄉(xiāng)。 boost prices 提價(jià)。 n. 1.升,后推。 2.幫助;促進(jìn)。 3.提高,增加。 4.吹捧,宣傳。 5.助推發(fā)動(dòng)機(jī),加速[助推]器。 6.〔美俚〕(假扮顧客的)店鋪扒手。 give sb. a boost into the wagon 把某人推進(jìn)馬車。 a boost in price 提價(jià)。
Since the industrial frequency transformer fulfills the boosting voltage part , most of the inverters have such drawbacks as larger size , more weight and bigger ac noise 目前,大多數(shù)戶用光伏逆變電源產(chǎn)品存在著體積、重量、交流噪音大等不足之處,原因在于升壓環(huán)節(jié)由工頻變壓器實(shí)現(xiàn)。
For the purpose of boosting voltage , because of the effect of the load r on q , the proposed close - loop control method is the best choice to ensure the stable output voltage 當(dāng)利用諧振網(wǎng)絡(luò)提升整機(jī)輸出電壓時(shí),由于負(fù)載r對(duì)q值的影響,因此必須采用所提出的閉環(huán)控制方法才能保證良好的穩(wěn)壓功能。
2 ignitor : - this is an electronic amplifier that receives electric current from the ballast and boosts voltage to ignite the arc light source in all environments . it initializes plasma discharge within the source by delivering a high - volt pulse to the electrodes 2 ignitor : -是一個(gè)從ballast接收電流并向所有環(huán)境中的arc light source釋放電壓的電子放大器,它通過(guò)向電極傳遞高脈沖來(lái)對(duì)等離子放電器進(jìn)行初始化
With the development of power electronics technology and devices in recent years , instead of using the industrial frequency transformer to boost voltage , dc / dc high frequency converter achieves the function . the system has higher power density and conversion efficiency , and the size , weight , ac noise of which has been greatly reduced 近年來(lái),隨著電力電子技術(shù)與器件的迅速發(fā)展,使用dc dc高頻變換技術(shù)代替工頻升壓,系統(tǒng)具有較高的功率密度與轉(zhuǎn)換效率,裝置體積、重量與交流噪聲大大減小。