节面就是波函数位相正负号发生改变的地方。
节面 [jié miàn]
双语例句原声例句
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这种情况下的节面在哪呢？
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相反，两者之间的，波函数会相互抵消，所以我们在中间会得到一个节面。
So instead, these would be canceling out wave functions between the two, so we would end up with a nodal plane down the center.
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键在键轴之上，和之下都有电子密度，但它们在z方向有节面，这是键轴的地方。
So PI bonds have electron density both above and below the bond axis, but they actually have a nodal plane at this z, this bond axis here.
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So, let me get a little bit more specific about what we mean by nodal plane and where the idea of nodal plane comes from, and nodal planes arise from any place you have angular nodes.
关于节面的意义,或者节面概念的起源，让我们讲的更具体一点，节面起源于角向节点。
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So even though we see a nodal plane down the center, I just want to really point out that it's only when we have a nodal plane in the internuclear or the bond axis that we're calling that a pi orbital.
虽然在中间有个节面，我想要指出的是,只有节面在核间轴,或者键轴上时,我们才叫它π轨道。
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And just to give you a sense, if you do a cross-cut of this, you cannot show it from this angle, but it should really be sort of a dumbbell shape with the nodal plane in between the two nuclei.
告诉你们这些就是给你们点概念，假如你们把他横切切开，不能从角度上展示，但它还是会保留几分哑铃的形态,以及在两核之间的节面。
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