And if we put that in our bond here, we have 1, 2, 3 bonds, plus we have one lone pair left over.

如果我们把它们放到键里，我们有1，2，3个键，还剩下一对孤对在这里。

麻省理工公开课 - 化学原理课程节选

So we know that it's 1, because we have 1, 2, 3, 4 bonding, minus 2 anti-bonding, and 1/2 of that is a bond order of 1.

我们知道它是，因为我们有1，2，3，4个成键，减去2个反键，它的一半就是键序为1。

麻省理工公开课 - 化学原理课程节选

We see three bonding pairs so this is a triple bond, indeed a multiple bond.

我们看到3对成键电子所以这是一个三重键，它确实是多重键。

麻省理工公开课 - 固态化学导论课程节选

In our investing experiment that it was come with a puisne at Northwestern, she's now an assistent professor there people saw 3 options, two Stocks and a Bond.

在我们的投资试验中,试验是在西北大学一名晚辈的帮助下完成的，她现在是助理教授,受试者会看到三个选择，其中两个是股票，一个是债券。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

So it's going to be a sigma bond, 1s and we have oxygen 2 s p 3 and hydrogen 1 s.

它是sigma键，我们有氧2sp3和氢。

麻省理工公开课 - 化学原理课程节选

And then we have a triple bond there because we have 3 pairs of electrons.

然后那里还有一个三键,因为我们有三对电子。

麻省理工公开课 - 化学原理课程节选

The reason that it's a sigma bond is sp3 because the s p 3 hybrid orbital is directly interacting with the 1 s orbital of the hydrogen atom, and that's going to happen on the internuclear axis, they're just coming together.

它是sigma键的原因,是因为,杂化轨道直接和氢原子1s轨道相互作用，它们作用发生在核间轴上，它们会到一起。

麻省理工公开课 - 化学原理课程节选