极性非极性
双语例句原声例句
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是什么让一个分子呈极性或者非极性？
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在某一极性介质中，游离的分散剂分子通过非极性尾链间的吸附作用被拉向那些已经吸附在颜料表面的分子。
In certain polar media, free molecules are drawn to those already attached to the pigment surface through apolar-apolar interaction of the tails.
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往一种极性和非极性液晶混合物中添加3%的这些化合物，可以大大降低液晶混合物的阈值电压，而只引起粘度的小量增加。
Adding 3% of these compounds to a polar and a nonpolar liquid crystal mixtures significantly reduces their threshold voltage while only causes a modest increase in viscosity.
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We can say that a nonpolar molecule you can have as a result of two different conditions.
所以你可以说非极性分子,有两种构成方式。
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The second way to have something that is net nonpolar is to have spatially symmetric disposition of polar bonds.
第二种构成,需要空间非极性,就是需要极性键的空间对称分布。
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Nonpolar molecules result from either, it's one or the other.
一个非极性分子，不是这一种就是那一种。
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