We now have to provide a plausible reason for these rules.

现在就必须对这些定则作出合理的解释.

辞典例句

The " unconditional surrender " formula was announced by the President and the Prime Minister.

总统和首相宣布了 “ 无条件投降 ” 的定则.

辞典例句

Forbidden transitions are those for which dipole radiative transitions are not allowed by the selection rules.

禁戒跃迁指的是选择定则所不容许的偶极辐射跃迁.

辞典例句

So, if there is no set is to be added, is fill numerous complementary.

所以, 若是毫无定则地加以增补, 是补不胜补的.

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A magnetic field exerts a force on a current - carrying wire according to the familiar right - hand rule.

根据[手定则]磁场会对通有电流的电线施力.

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The relationship between the aromatic transition state theory and Woodward - Hoffmann generalization are also discussed.

本文还讨论了芳香过渡态理论和woodward-Hoffmann定则的关系.

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