双语例句原声例句
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The quantitative results about shift of Fermi surface, widening of energy band width and varying of atomic valence of each crystal site are given.
给出了高压下费米面移动、能带展宽和各晶位原子价变化的定量结果。
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PROFESSOR: five — there's five valence electrons, but the atomic number is actually seven.
教授：5，有5个价电子，但原子序数是7。
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It was assumed that, in a metal, the outer atomic electrons, known as the valence electrons since they are the ones which take part in chemical binding.
曾经假设，金属中原子的外层电子并不是束缚在个别原子上，这些外电子被称为价电子，因为它们是参与化学键的电子。
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PROFESSOR: five -- there's five valence electrons, but the atomic number is actually seven.
教授：5，有5个价电子，但原子序数是7。
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