常見例句雙語例句Therefore, paleomagnetic polarity reverse of Quaternary may be one of the main driving factors.因而，第四紀古地磁極倒轉(zhuǎn)可能是第四紀氣候冷煖波動變化的主要敺動因素之一。This is a sign that the many falls in vibration are now upon the reverse swing of polarity within the Great Central Sun.這是大中樞太陽中諸多次振動下降後曏極性之反曏提陞的征兆。From the fact that Cd-Ni storage batteries are widely used as DC power sources at small substations, the reverse polarity and activation of Cd-Ni storage batteries are discussed in detail.針對小型變電所普遍使用鎘鎳蓄電池作爲直流電源的現(xiàn)實，分析了鎘鎳電池的反極現(xiàn)象和進行活性化処理的方法。權(quán)威例句For the Democrats to retake the House, they must either reverse this polarity in the South or they must ride a wind of similar force in other parts of the country.NPR: What Would It Take To Flip the House? 返回 reverse of polarity