Therefore, a gas car would be a better option (选择) if you have far to drive.

因此，如果要开长途的话，天然气汽车是最好的选择。

youdao

If you have a job for which working from home is possible, ask the boss if you can pick one day when you and your coworkers can telecommute to save gas.

如果你有一份工作可以在家里完成的工作，问老板你是否可以选择那天，你和你的同事可以远程办公，来节省汽油。

youdao

In other words if you say, how many vibrations are there in the lattice, well if there are N atoms, each atom in the gas phase would have three degrees of freedom.

换句话说，你会问经各种有多少振动，如果有N个原子，气相中的每个原子有,3个自由度。

youdao

So if you have a gas of argon atoms, 5/3 you know what gamma is.

于是我们知道，氩气的γ值是。

麻省理工公开课 - 热力学与动力学课程节选

So again, if you do a calculation where you're close enough to the ideal gas and you need to design your, if you have an engineer designing something that's got a bunch of gases around, this is a useful thing to use.

要研究近似理想气体的表现时,这个方程非常有用,下面再来看一个，对我们来说最有意思的,实际气体状态方程：,范德瓦尔斯方程。

麻省理工公开课 - 热力学与动力学课程节选

So expansion work, for instance, or compression work, is if you have a piston with a gas in it. All right, you put a pressure on this piston here, and you compress the gas down. This is compression work.

力乘以距离，就是功，功有许多种：,电可以做功,驱动电机与电风扇,磁力也可以做功。

麻省理工公开课 - 热力学与动力学课程节选

If you have a gas grill, preheat by using the burner on only one side, on medium heat, for about 15 minutes.

NPR: Grill-Off: Bittman Takes on America's Chefs

And if you don't have gas for your car, you can't go to church.

ECONOMIST: Could the economy trump the Palin effect?

And certainly as we get into a longer legislative debate on climate change, just in my conversations with the CEO, he talked about the notion of if you actually price greenhouse gas emissions into the production of power, you have a powerful incentive to find clean energy alternatives.

WHITEHOUSE: Press Briefing