在Z轴的旋转关键帧 Key Rotation ; Key Rotation Z
取消执行Z轴指令 Z NEGLT
在Z轴删除位置关键帧 Delete a Position Key on
在Z轴的放缩关键帧 Key Scale ; Key Scale Z
在Z轴的位置关键帧 Key Position ; Key Position Z
约束到Z轴 Constrain to ; Constrain to Z
使用任意物体的Z轴 Use Any Object's Z Axis
限制Z轴向 Restrict to Z
创建Z轴的旋转直接关键帧 Create Explicit Key Rotation Z
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.
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。
Because already I can see there is a line of sight from one nucleus to the other with no electron density whatsoever.
因为我已经看出在Z轴,有一条线从这个核到那个核,没有连续电子。
And remember for this class, we always define z as the internuclear or the bond axis.
记住在我们的课堂上,我们总是把z方向定义为核间轴的方向。
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