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polarity
美音: [p??l?r?ti] 英音: [po?l?r?ti,p?-]

第三人稱(chēng)復數:polarities

polarity基本解釋

名詞[物]極性; [生]反向性; 對立; [數]配極

polarity相關(guān)例句

名詞

1. polarity

1. A magnet has polarity.
磁鐵具有極性。

polarity網(wǎng)絡(luò )解釋

1.

1. 配極:這是虛卵形面、實(shí)卵形面或直紋二次曲面.一個(gè) 非退化二次曲面確定一個(gè)對射變換(correlation)(或 配極(polarity)),即從射影空間的點(diǎn)集到平面集上的 一一映射.一個(gè)直紋非退化二次曲面有兩個(gè)不同的生 成元族,

2.

2. 極化:極化(Polarity)在國際關(guān)系上指的是國際系統里的權力分配. 這種觀(guān)念在冷戰期間浮現,當時(shí)國際系統是由兩個(gè)兩極的超級大國之間的沖突所主導的. 在1945年以前的國際系統則被稱(chēng)為多極,由許多大國之間主導.

polarity詞典解釋

1. 完全相反;截然對立
If there is apolarity between two people or things, they are completely different from each other in some way.

e.g. ...the ideological polarity between nations.
國家間意識形態(tài)的截然對立
e.g. ...the polarities of good and evil...
善與惡的針?shù)h相對

polarity英英釋義

noun

1. a relation between two opposite attributes or tendencies

e.g. he viewed it as a balanced polarity between good and evil

Synonym: mutual opposition

2. having an indicated pole (as the distinction between positive and negative electric charges)

e.g. he got the polarity of the battery reversed
charges of opposite sign

Synonym: sign

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