The seconds cross out, the kilograms cross out, one of the meters crosses out from the top, so we're left with an answer in meters.

秒消掉了，千克消掉了，单位米和上面的一起约去了，所以我们得到的答案只剩下米。

麻省理工公开课 - 化学原理课程节选

And none of this has an S1 in it, so that all goes away.

1在这里面就都消掉了

耶鲁公开课 - 博弈论课程节选

T1 So this is negative T2 over T1 over negative one minus T2 over T1.

除以负1减T2除以1,我可以把这些消掉。

麻省理工公开课 - 热力学与动力学课程节选

i prime and j prime have been banished.

' 和 j' 已经被消掉了

耶鲁公开课 - 基础物理课程节选

sb So in this case we would have 1 s a and 1 s b, and instead we would subtract one from the other, and what we would see is that instead of having additional, more wave function in the middle here, we've actually cancelled out the wave function and we end up with a node.

在这种情况下我们有1sa和，两者相减，我们可以看到不是在，中间有了额外更多的波函数，而是我们消掉了,波函数得到一个节点。

麻省理工公开课 - 化学原理课程节选

p1V1/R That p2 V2 over R, and then I have p1 V1 over R, the R's cancel out.

就是p2V2/R除以，两个R消掉了。

麻省理工公开课 - 热力学与动力学课程节选

So I can instead of the dV here, I can insert this R over p dT.

两个p消掉了，结果。

麻省理工公开课 - 热力学与动力学课程节选