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。
So I think a really good way to deal with stress is to find a hobby that you enjoy, personally,
所以我觉得应对压力的一个非常好的办法就是给自己找个让自己乐在其中的爱好,
Let's imagine maybe instead we just immediately dropped the pressure let the system expand against the lower pressure.
现在假设,我们很快地降低压力,让系统在低的外压力下膨胀。
More importantly, they can affect blood pressure as well, the strength of your heartbeat and the pressure that your heart generates.
尤为重要的是,这也会影响血压,心跳的强度,和心脏能够输出的压力
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。
Is it academic stress, social stress and the like, that depend--that determines in part how people respond with their eating.
是学业压力,社会压力还是别的压力,压力类型多少决定了,人们对于食物的态度
It also is possible, again it's just speculation, that population pressure might well be greater in the cities that did the colonizing.
再一次,只是猜测,也很有可能,这些进行殖民的城市,人口压力相对大
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。
And you're saying that probably that should, I don't want to press you too hard.
您在说那可能应该,我不想让您感到太大的压力。
So folks , otherwise this gets really awkward and really inaccurate quickly under pressure.
这看起来有点笨拙,好像大家有压力显得表现的不是那么到位。
So springs are always pushed or pulled on either side with the same force.
所以弹簧两边永远都是受到,相同的压力或拉力
They felt acutely uncomfortable, embarrassed, conflicted, under a huge amount of stress.
他们觉得不舒服,尴尬,抵触,承受巨大的压力。
Black Boy We started this course talking about Black Boy - and the way that a whole world of pressure-- pushed on the borders of that work and actually changed its very material form.
在开始这门课的时候我们先讨论了,说了这个充满政治压力的种族矛盾激化的世界-,并且已经改变了,它的实体范畴的。
If you're tired or stressed out or in a bad mood or, you know, full of rage.
如果你很累、压力很大、心情不好,或是很愤怒的时候,
There's naturally a lot of pressure on Milton to make this part of the simile beautiful and striking because he's echoing not just one epic poet, but essentially he's echoing just about every epic poet.
弥尔顿自然会感受到很多压力,必须得把这个比喻写的美丽动人,因为他不仅是在模仿一个诗人,实际上每个人史诗诗人都是他模仿共鸣的对象。
This is very difficult because there are no high ladders and pressures from day-to-day work you get very much in the way of learning.
这很困难,因为学习不能一步登天,而巨大的工作压力,还存在于学习的每一天。
He eased some of the strains on the poor.
缓解了穷人的压力。
Yeah, it's the pressure of the paper.
是,这是纸的压力。
So you can imagine that adds real excitement and energy to the class and puts a little bit pressure on the professors to make sure that we have something worth coming half way around the world for.
可以想象,为课堂带去的兴奋和活力,也给教授施加了压力,我们要确保,能传授值得绕半个地球赶来学习的知识。
And I definitely think that all stress can be dealt with if you give yourself time.
而且我完全认为如果你给自己时间的话,是可以处理好所有的压力的。
Mr. Trichet thinks that the Fed is running dangerous inflation risks ." by cutting rates too soon in the face of Wall Street pressure."
特里谢认为,美联储降息过快,将面临来自华尔街的压力而最终身陷囹圄“
So the force that you're pushing down on here is the external pressure times the area.
或者压缩功的概念,在活塞上施加压力。
And this panic attack screws worse and worse until he saw a therapist who ended up describing in medication.
恐慌症造成的压力越来越大,直到他去见了心理医生,进行了药物治疗,恐慌症才得以治愈。
It's not like a lot of people think, it's escaping, going to some other places, escaping from the stresses of the world.
不像很多人想的那样,这是种逃避,到另外的地方去,躲开这个世上的各种压力。
We've done some research on this in the past and found that men and women differ in the response to that question, and of course, the level of stress matters and even the type of stress people are feeling.
我们曾经就此做过一些研究,发现男人和女人对该问题的回答不一样,当然,压力的程度会有一定影响,而且人们所面对的压力类型也会有影响
You have a little more pressure in grad school, but sometimes that means when you're an undergrad your advisor will decide to put you on projects that maybe when you look at them seem a little bit silly.
那就是你们没有,要做出重大发现,或取得重大成就的压力,你们在研究生时候会有些压力,当然有时候这意味着。
So it was very important that we keep the motivation high so that they were not in the compassion of time and the requirement set for very high-stress jobs climbs under the way.
使这一动机足够强烈,是十分重要的,这样不会过分在乎时间,高压力工作带来的要求,也就不那么重要了。
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。
He's under the greatest pressure of his life to do something with his talent.
他承受着一生中最大的压力,需要用自己的才能做些什么。
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