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1·The magnet creates a field that changes the polarity of a tiny, tiny portion of the metal particles which coat each platter's surface.

这个磁体创建一个磁场，能改变覆盖在磁盘表面的小金属粒子的极性。

2·The interpole dimension is the dimensional character of physical polarity.

极间维是物理极性的维度表征。

3·There are impact factor to be discussed such as solvent polarity and nucleofuge.

准备讨论的影响因子包括溶剂极性和离核试剂。

4·Polarity isn't important.

极性并不重要。

5·What is reversal of polarity?

什么是极性的翻转？

6·It is the primal polarity.

这是原始的两极化。

7·A magnet has polarity.

磁铁具有极性。

8·Polarity with: Wolf.

极性：沃尔夫。

9·It tells you that, first of all, there is polarity here.

它应该告诉了你，首先，这是一根极性键。

10·Like with design, with testing also, we find a huge polarity.

在测试和设计中，我们都能找到很强的对立性。

(1)reverse polarity[电子]反极性；逆偏振

(1)opposite polarity相反极性

(1)polarity reversal反极性；极性变换；极性倒转

(1)negative polarity负极性

(1)polarity effect极性效应；极化效应

(1)reversed polarity反极性