常見(jiàn)例句雙語(yǔ)例句The corona inception voltage produced by negative polarity increased at first and then decreased, and corona characteristic has little changes.負(fù)極性電暈起暈電壓先升高后降低，電暈特性變化很小。Negative polarity terms in the English language are composed of noun phrases, adverb phrases, prepositional phrases and adjectives with the meaning of micro-quantity.英語(yǔ)中的否定極性詞語(yǔ)大多由表示微量含義的名詞（短語(yǔ)）、副詞（短語(yǔ)）、介詞短語(yǔ)和形容詞等組成。The corona voice strengths and levels of radio interference produced by positive polarity wire have little changes, and those produced by negative polarity wire increase with temperature.正極性導(dǎo)線電暈聲音和無(wú)線電干擾變化都不大；負(fù)極性導(dǎo)線電暈聲音和無(wú)線電干擾都增大。 返回 negative polarity