常見例句雙語例句Its output polarity is determined by the four analog switch array controlled by an input-synchronized trigger.它由與輸入控制電壓同步的觸發(fā)器控制四模擬開關(guān)陣列的開關(guān)轉(zhuǎn)換來選擇輸出極性。This cycloconverter is also provided with a novel detector of the output current polarity, which is simpler than other known methods.本裝置還采用了一種新的輸出電流極性檢測器，比已知的國內(nèi)外方法簡單。With the intelligent circuitry inside, it can automatically transform the charger output polarity to suit for the battery anode and cathode.內(nèi)置智能電路，能自動變換充電器的輸出極性以適應(yīng)電池的正極和負極。 返回 output polarity