We want a relationship in p-V space, not in T-V space. So we're going to have to do something about that. But first, it turns out that now we have this R over Cv.

我们想要p-V空间中的结果，而不是T-V空间中的,因此需要做一些变换，先来看现在的关系，它跟R/Cv有关。

youdao

r So, let's remember that the amount by which we moved, t delta r, is approximately equal to v times delta t, OK, and just using the definition of a velocity vector.

所以记住移动的量△,约等于v*△,这是用速度矢量的定义。

youdao

You are scheduled to meet /V\r. Thompson of ABC Company at eleven this morning.

今天上午十一点你要与ABC公司的汤姆森先生会面。

youdao

It's true for any gas, and if I remove this limit here, r t is equal to p v bar, I'm going to call that an ideal gas.

这样的气体被称作理想气体,这就是理想气体的性质，理想气体的涵义是什么？

麻省理工公开课 - 热力学与动力学课程节选

pV=RT p plus a over v bar squared times v bar minus b equals r t. All right if you take a equal to zero, these are the two parameters, a and b. If you take those two equal to zero you have p v is equal to r t.

我们就回到,也就是理想气体,状态方程,下面我们来看看,这个方程。

麻省理工公开课 - 热力学与动力学课程节选

It just turns out that if you put the v^2 and you put the r, and r is 93 million miles, you will find the acceleration is small enough for us to ignore.

这样的话,如果你把 v^2 和 r 代进去,r 是 9300 万英里,你会发现加速度小得足以被忽略

耶鲁公开课 - 基础物理课程节选

Merck announced today that the HPS2-THRIVE ( H eart P rotection S tudy 2- T reatment of H DL to R educe the I ncidence of V ascular E vents) study did not meet its primary endpoint.

FORBES: HPS2-THRIVE: No Benefit, Signal Of Harm For Niacin Therapy