A molecule where the centers do not coincide is called a polar molecule.
正负电荷中心不重合的分子称为极性分子。
Here is the question. Is methane a polar molecule or a nonpolar molecule? Let's look carefully.
问题是，甲烷是一个极性分子还是非极性分子，我们仔细看看。
The two hydrogen atoms form a polar molecule, that is, one with a slightly positive end and one with a slightly negative end.
两个氢原子构成了一个极性氢分子，一个略带正极，一个略带负极。
Based onthe molecular QCLC model, a group contribution quasi-chemical local composition model is proposed, in which polar molecule is divided into several non-polar functional groups.
本文在前文的分子模型基础上，提出了似化学局部组成的基团模型，可用于极性分子混合物申组分活度系数的预测。
Symmetric disposition of polar bonds still results in a nonpolar molecule.
空间对称的极性键分布，还是会导致整个分子为非极性分子。
In an ambient state, randomly oriented water molecules are aligned with respect to a molecule polar orientation.
在一个环境状态，随机型水分子的分子排列有关极地方向。
In an ambient state, randomly oriented water molecules are aligned with respect to a molecule polar orientation.
在一个环境状态，随机型水分子的分子排列有关极地方向。
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