成键的两个原子之间的连线即键轴。
网络释义专业释义
短语
花键轴 [机] splined shaft ; castellated shaft ; spline milling machine ; multiple spline shaft
花键轴铣床 spline shaft milling machine ; spline shaft hobbing machine ; cone-worm milling machine
多键轴 multikey shaft ; multiple spline shaft ; spline milling machine
花键轴磨床 [机] spline shaft grinding machine ; spline grinding machine ; spline grinder
精密滚珠花键轴 ball spline
花键轴套 SPLINED HUB
矩形花键轴 spline shaft ; Rectangle spline shaft
锯齿形花键轴 serration shaft
双语例句原声例句
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轨道是沿着键轴,有节面的分子轨道。
Pi orbitals are a molecular orbital that have a nodal plane through the bond axis.
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这就是键轴，它就是两个原子核之间的轴。
So that is the bond axis it's just the axis between the two nuclei.
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但记住sigma轨道沿着，键轴方向是没有节点的。
But keep in mind sigma orbitals have no nodal planes along the bond axis.
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So any time you have two atoms bonding, the bond axis is just the axis that they're bonding along.
任何时候如果你有两个原子成键，键轴就是它们成键的方向。
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Remember this is our bond axis here, and you can see there is this area where the wave function is equal to zero all along that plane, that's a nodal plane.
记住这是我们的键轴，你可以看到在这些区域,波函数在这个面内全都是零，这是节点面。
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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。
应用推荐
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