Yet up at about five-thousand-four hundred meters the air pressure is only about half of what it is on the ground.

VOA: special.2011.04.06

p2 One of them is going to end up at pressure p2 p3 and the other is going to end up at pressure p3.

其中一种末态压强为2,另一种末态压强为。

麻省理工公开课 - 热力学与动力学课程节选

Bush has come under mounting pressure from members of his own Party to shake up the White House Staff.

布什总统受到了,他党派内的巨大压力,让他更换白宫人员。

普林斯顿公开课 - 国际座谈会课程节选

As a result, one side of the fault area lifts, causing the pressure that has been building up inside to be released.

VOA: special.2009.07.07

This piston is being brought out, so we expect 0 the work to be negative, negative. And we start o V2 ut with zero volume. We end up with a volume p2 of V2, and the external pressure is constant to p2.

所以我们可以想象功是负的,开始的时候体积是,最终的容积是,外界的压力恒为。

麻省理工公开课 - 热力学与动力学课程节选

Researchers say babies who are breastfed often grow up to have lower blood pressure and cholesterol as adults.

VOA: special.2010.08.04

So it's going to shoot up until the internal pressure and the external pressure are in equilibrium.

活塞将上,移直到内外,压强达到平衡。

麻省理工公开课 - 热力学与动力学课程节选

Something was needed to raise up the spirits of the South to break the pressure of Union armies.

VOA: special.2009.10.22

We're going to drop the pressure, the volume is going to go up.

我们会降低压强，体积就会变大。

麻省理工公开课 - 热力学与动力学课程节选

Using different amounts of upward pressure the potter can build up the sides of a container.

VOA: special.2009.09.09

The atoms or molecules in the gas don't know that there are other atoms and molecules in the gas, and then you end up with this universal property. All right, so gases that have this universal property, even when the pressure is not zero, those are the ideal gases.

可以忽略,这样就得到了理想气体的性质,在有限压强下,依然能保持这些性质的气体，被称为理想气体，本课中我们把大部分气体，都作为理想气体来处理。

麻省理工公开课 - 热力学与动力学课程节选

He said he was sorry for what he saw as political pressure by President Obama to force BP to set up a claims fund for victims.

VOA: special.2010.06.19

This is going to end up at a different temperature by the way. You saw this last time in a slightly different way. Last time what you saw is we compared isothermal and adiabatic paths that ended up at the same final pressure, and what you saw is that therefore they ended up in different final volumes.

末态温度是不一样的,上次你们看到的,和这个有一点不一样,上次我们比较的是末态压强,相等的等温过程和绝热过程,因此它们的末态,体积是不一样的。

麻省理工公开课 - 热力学与动力学课程节选

"There is no pressure. I have gone through pressure up to this time, so I need a cool head.

VOA: standard.2009.10.15

Let's say we start from some V1 and p1 here, so high pressure, small volume and we end up with a high volume low pressure, under constant temperature condition.

例如我们要从压强比较高，体积比较小V1，p1出发,到达低压强，大体积的末态，过程中温度不变。

麻省理工公开课 - 热力学与动力学课程节选

Brennan promised that the United States will keep up the pressure on terrorist havens worldwide, including those near the Afghan-Pakistani border.

VOA: standard.2009.08.06

You're changing the pressure, and the temperature is going up.

你改变了压力，导致温度升高，偏T偏p是正数，偏T偏p是正数。

麻省理工公开课 - 热力学与动力学课程节选

Heavy rains and flooding in states up river in the past week, are exerting enormous pressure downstream.

VOA: standard.2010.05.09

Nabil Abu Rudeineh, the official spokesman and advisor to President Mahmoud Abbas, however,said Palestinian leaders want Mr.Obama to step up the pressure on Israel.

VOA: standard.2009.04.09

The Palestinians say they are hoping for an announcement that Washington will step up the pressure on Israel to halt construction in the settlements.

VOA: standard.2009.09.07

"I congratulate him for that, and we need to keep up the pressure on them."

VOA: standard.2009.06.23

"That pressure's got to go somewhere. It might be going back up the well bore,"

VOA: standard.2010.01.02

President Umaru Yar'Adua has come under pressure to step up his anti-graft drive in one of the world's most tainted countries since he came to power in 2007.

VOA: standard.2009.04.18

As new U.S.and U.N.economic sanctions are a response step up the pressure on Iran's economy, Supreme Leader Ayatollah Ali Khamenei is urging his countrymen to change their habits.

VOA: standard.2010.07.23

"The tires are larger than you would find on a HUMVEE, so the ground pressure, which is really what matters, isn't all that much different from an up-armored HUMVEE,"

VOA: standard.2009.11.02

And I am committed to working with President Calderon to promote the kind of bottom-up economic growth here in Mexico that will allow people , and as a consequence will relieve some of the pressure border,".

VOA: standard.2009.04.17

"And as Iran makes choices that seem to indicate that it is not at this stage ready and willing to take up the offers on the engagement track, then we will put greater emphasis on the pressure track.

VOA: standard.2009.11.30

The Spanish picked up the pressure in the second half, but were unable to find their way through the U.S.defense, which was bolstered by the return of captain Carlos Bocanegra, who was missing from first round matches with a hamstring injury.

VOA: standard.2009.06.24

"I think you are seeing Premier Wen, the prime minister, addressing not so much an American audience or President Obama, but addressing a very increasingly restive population that wants, or that appears to want, the Chinese leadership to stand up to international pressure."

VOA: standard.2010.03.23