But there are other ways to pressure victims to stay.
VOA: special.2010.06.14
You just change volume to pressure and basically you're looking at enthalpy under a constant -- anything that's done at a constant volume path with energy, there's the same thing happening under constant pressure path for enthalpy.
可以看到这就是把体积换成了压强,一般我们都是在一种恒定状态下,考虑焓的,任何在恒容条件下,能伴随能量变化的东西,也在恒压条件下伴随焓同样地变化,所以你可以经常。
In other words, the order of taking the derivatives with respect to pressure and temperature doesn't matter And what this will show is that dS/dp dS/dp at constant temperature, here we saw how entropy varies with volume, this is going to show us how it varies with pressure.
换句话说,对温度和压强的求导顺序无关紧要,结果会表明,恒定温度下的,对应我们上面看到的,熵如何随着体积变化,这个式子告诉我们,熵如何随着压强变化。
Rather,Blair says the escalating violence is a testament to the Mexican government's efforts to pressure the illegal drug cartels.
VOA: standard.2009.03.26
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。
Organizers say they want G20 countries to participate, and they're starting an online grassroots movement to pressure world leaders.
VOA: standard.2010.02.18
If we want to know your blood pressure, you put on the cuff, you've got a measure.
如果想知道你的血压,把设备压在手腕处,就得到一个测量值
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
And we noticed the built in pressure to try to bring into alignment our judgments about particular cases and the principles we would endorse on reflection.
然后我们发现,要在特定案例之下,自圆其说我们的判断,校正我们一再确认的原则,难度越来越大。
The European Union, Niger's main aid donor, is contemplating severing ties to pressure Niamey to restore constitutional order.
VOA: standard.2009.11.14
And he ended with the position that the only way to put pressure on spending was by cutting taxes I never heard him use the phrase " but he subscribed to the starve-the-beast thesis.
到最后,他倒过来了,说,要想给政府施压,来削减财政支出,减税是必由之路,他倒是没有明确说,但依我看,他用的这招叫“把帽子扔过墙去。
Diplomatic efforts to pressure Burma's military towards reform and to release political prisoners have accelerated with the trial.
VOA: standard.2009.05.31
So not only is there evolutionary pressure for me to lie to you, for me to persuade you for instance, that if we're going to have a conflict- if you are threatening me " "Don't threaten me, I am not the sort of man you could screw around with" But there's evolutionary pressure for you to look and say, "No. You are the sort of man you could screw around with.
因此,不仅存在着要求我对你说谎,的进化压力,比如,如果我们之间存有冲突-,当你威胁我时,我会说“别吓唬我,我可不是吃素“,而且还存在着要求你辨别谎言的进化压力,你会说,“不,你肯定不行。
The kidnappings, most observers believe, were designed to pressure Mr.Tsvangirai to pull out of the political agreement.
VOA: standard.2009.09.15
Of course in the reversible case, you're always pushing against an external pressure, which is essentially equal to the internal pressure.
当然在可逆的情况下,外压力,总是,等于内部压力。
Aside from keeping weapons out of the Gaza Strip, one of Israel's goals in mounting the blockade was to pressure Gazans to topple Hamas.
VOA: standard.2010.06.16
OK, now what we'd like to do is be able to calculate any of these quantities in terms of temperature, pressure, volume properties.
现在我们想要做的是能够利用,温度,压强和体积的性质,计算上面的物理量。
"Anti-extremism legislation has been used to pressure an environmental NGO to stop work on environmental issues,"
VOA: standard.2009.08.04
This is just an equality. I have a constant pressure dH process. This term here is equal to zero.
这是一个等式,这是个恒压过程,这项等于零,这意味着。
There,Ramadan says, the president has to pressure the Mubarak regime to open the political arena and stop using constitutional amendments to stifle real political competition.
VOA: standard.2010.05.11
We know the pressure is equal to force per area.
我们知道压强等于力除以面积。
Mr.Abbas urged the United States to pressure Israel's hawkish new government to uphold previous peace agreements and agree to the creation of a Palestinian state.
VOA: standard.2009.04.17
Because what we've done is we forced p, pressure here, to be equal to the external pressure.
因为这里我们让内部的压强,等于外部的压强。
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
So, all I want to do now is look at the derivatives of the free energies with respect to temperature and volume and pressure.
我现在所要做的一切就是,考察自由能对,温度,体积和压强的偏导数。
But these immigration reform activists say they will not be deterred and will continue to rally to pressure the White House and Congress to overhaul the nation's immigration system.
VOA: standard.2010.04.12
So again with the Gibbs free energy, now I see how to determine, if I change the pressure, if I change the temperature by some modest amount, how much is the Gibbs free energy going to change?
再一次通过吉布斯自由能,我知道当我,适当的改变压强和,温度的时候,吉布斯自由能如何变化?
On Saturday other Red Shirt leaders, addressing a crowd of protestors estimated by police at 55,000, said they "would do everything to pressure the government to dissolve the House".
VOA: standard.2010.04.03
How many moles of gas are there in each case, in reactants and products? If that changes, of course you know that the pressure in there is going to change at constant volume if the amount of gas in there is changing.
在反应物和生成物中,各有多少摩尔的气体?,如果它发生了变化,当然在等体条件下,如果气体的总量,发生了变化,压强也会发生变化。
Then the second derivative gives the change in entropy with respect to the variable that we're differentiating, with respect to which is either pressure or volume.
二阶导数给出熵,随着变量变化的情况,这些变量包括压强或者体积。
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