As the evening performances normally begin either at seven-thirty or eight p. m., there is a kind of minor rush-hour between seven-fifteen and eight o 'clock in this district.

晚间表演一般是晚上7：30或8点开始，这个区在7：15到8点之间会有个小小的高峰期。

youdao

So we can kind of flip it this way this will be one pi bond, this will be another interacting between these p orbitals.

我们可以把它这样翻一下,这是一个π键，这是另外一个p轨道之间,相互作用的π键。

youdao

A kind of the orthogonal optimization in this article by use of phosphorization fluid parameter, thus to solve phosphorization problem in P-110 material quality for casing sleeve.

介绍了一种采用正交法优选磷化液参数，从而解决P - 110材质套管接箍的磷化问题。

youdao

So, it's very easy to calculate, however, the number of radial nodes, and this works not just for s orbitals, but also for p orbitals, or d orbitals, or whatever kind of work of orbitals you want to discuss.

径向节点，的数量，这不仅对s轨道适用，对p轨道，d轨道，或者任何你们想讨论的轨道，都是适用的,它就等于。

麻省理工公开课 - 化学原理课程节选

So we can kind of flip it this way this will be one pi bond, this will be another interacting between these p orbitals.

我们可以把它这样翻一下,这是一个π键，这是另外一个p轨道之间,相互作用的π键。

麻省理工公开课 - 化学原理课程节选