Now,BP faces growing political pressure over the worst oil spill in American history.

VOA: special.2010.06.04

pV=RT dT here because the pressure is constant, dV=RdT/p so dV is equal to R over p dT.

因为对1摩尔气体有，于是。

麻省理工公开课 - 热力学与动力学课程节选

we have consumers under pressure because of their overextension of credit and they're having overpaid for houses over the last handful of years.

一些承受压力的消费者,因为过度贷款,他们不得不在过去的几年时间里,在买房子的时候花费了更多的钱。

耶鲁公开课 - 金融市场课程节选

Mr.Ahmedinejad told reporters, after the parliament vote, that Iran would not bow to world pressure over its nuclear program.

VOA: standard.2009.09.03

Now, if this is an ideal gas, we know that pressure is equal to nRT over volume.

如果这是一个理想气体系统，我们知道压强等于nRT除以体积。

麻省理工公开课 - 热力学与动力学课程节选

The procedure takes just seven minutes. The patient passes a wand over his chest, collecting data on heart pressure.

VOA: standard.2010.06.04

OK, now we actually would like to simplify this or to write this in terms of not the volume change, v2/v1 but the pressure change. So, we have V2 over V1.

接下来我们将要把问题简化,不用体积变化来描述，而改作用压强变化来描述，现在我们有。

麻省理工公开课 - 热力学与动力学课程节选

Tehran is under pressure both at home, over the disputed presidential election in June, and abroad,for its controversial nuclear program.

VOA: standard.2009.10.18

p So dV/dT at constant pressure is just nR over p.

所以恒定压强下dV/dT等于nR除以。

麻省理工公开课 - 热力学与动力学课程节选

They want to keep the ban to pressure Israel over the status of Palestinians and Israel's encroachment in Arab parts of Jerusalem.

VOA: standard.2009.10.08

It's nR log of p2 over p1 for the process where there's a pressure change.

结果是dS等于nR乘以p2除以p1的对数,这是对压强变化的结果。

麻省理工公开课 - 热力学与动力学课程节选

Ms.Merkel says it is the intention of the international community "to raise the pressure" on the Afghans to begin taking over step by step.

VOA: standard.2009.09.07

T So we know that T dS/dT at constant volume is Cv over T, T and dS/dT at constant pressure is Cp, over T.

在恒定压强下定压比热容Cp乘以dT除以,所以在恒定体积下dS/dT等于Cv除以，在恒定压强下dS/dT等于Cp除以。

麻省理工公开课 - 热力学与动力学课程节选

He warned that the West's pressure on Iran and North Korea over their nuclear programs could lead to a full-blown war with both nations.

VOA: standard.2010.07.13

T It's Cp dT over T at constant pressure.

定容比热容Cv乘以dT除以。

麻省理工公开课 - 热力学与动力学课程节选

The president's initiative will add further pressure to the already over-extended HIV treatment program.

VOA: standard.2009.12.02

Vichai Sriprasert,honorary president of the Thai Rice Exporters Association, says further weakness in the U.S.dollar and concerns over drought in India add to pressure on prices.

VOA: standard.2009.12.17