It is a ground-up call to action that is forcing both parties to change the way that they are doing business, and that is beautiful."
VOA: special.2010.03.06
Yet, the temperature goes up. So, I can have a temperature change which is an adiabatic temperature change.
它与外界不会,有物质或者能量的流动,然而系统的温度升高了。
and go back to change the laundry over and pick it up, and it's really a big pain. It's really awful.
然后走回去把衣服拿出来,真是太痛苦了,真的很烦人。
And the rate of change means it's very difficult for the classical educational programs to keep up with the demand that's out there in the marketplace."
VOA: special.2011.01.24
Either keep up the good work or you better change your strategy because you are not mastering the material.
保持好的工作,或者你最好改变你的策略,因为你不擅长处理这个材料。
The World Bank has predicted adjusting to the effects of climate change will cost up to $100 billion a year until 2050.
VOA: standard.2009.12.17
Because I could've built that in, it says if you change the value of this thing, by the way you need to change recompute those other values in order to make this hold up.
我想要大家通过定义好的方法,来改变实例的值了,因为我可以把这个功能,内置到方法里面去,它的意思就是如果,你改变一个值。
She says people must keep up their guard against the virus, which is unpredictable and could change into a far more dangerous form.
VOA: standard.2009.12.29
We need to change to a different business model so that we can come up with better technology, and the better search technology can be appreciated by the market.
公司要改变以往的商业模式,来促进新技术的研发,而且新技术,是受市场欢迎的。
Intergovernmental Panel on Climate Change chairman Rajendra Pachauri summed up the fallout if temperatures increase.
VOA: standard.2009.03.12
If they both go up by the same proportion, then numerator and denominator go up by the same amount, so there's no change.
如果大家都上升了相同幅度,分子和分母同比例增大,则没有变化
The report,Promoting Development, Saving the Planet,said that up to $1 trillion a year would be needed to deal with issues of climate change in the future.
VOA: standard.2009.09.01
They can push down the thirteenth partial and bring up the fifteenth and thereby change the sound of a clarinet into a French horn.
压低第十三分音,或者提高第十五分音,从而将单簧管的声音变成圆号的
"You can conquer disease,end conflicts, and make change from the bottom up.
VOA: standard.2009.07.11
And so, if you rewind the tape and play it again over and over and over again, each time you set things up the very same way they must move or transform or change or end up in the very same state.
所以,如果你将一盘磁带,反反复复地播放,每次你播放的内容,从头到尾的起承转合一定是,绝对一致的
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
So that should mean that the energy that's transferred to the electron should be greater, but that's not what you saw at all, and what you saw is that if you kept the frequency constant there was absolutely no change in the kinetic energy of the electrons, no matter how high up you had the intensity of the light go.
所以这意味着转移到电子,上的能量也越大,但这并不是,我们观测到的现象,我们所看到的是,如果固定光的频率不变,不管光强如何变化,电子的动能没有任何变化。
Only half the trains in the U.S. can travel up to 170 kilometers per hour, but American trains are about to change, according to U.S.Secretary of Transportation Ray LaHood.
VOA: standard.2010.02.15
It expands. You change your constraints on your system, you heat it up some more, then you take the heat source away, and you put it back in contact with the atmosphere. And you cool it a little bit, change the constraints, cool it a little bit more, and heat, and you've got a closed cycle engine.
让它与大气接触冷却,改变约束,使它继续冷却,然后又再次加热,这就是循环热机,我们以前也研究过,更复杂的机器。
His response came up just short of saying he would have made the case for regime change, but he did say he would have had to couch his arguments for British involvement differently.
VOA: standard.2010.01.02
It's also very interesting to think about how the food label could change because this legislation comes up here and there and government consideration, and so if you guys have thoughts that you'd like to write about on one of your concept sheets about what could done to the food label to make it more effective, and more accessible to people, then feel free to write about that. Yes?
考虑一下食品标签可以如何改进,也是很有意思的,因为立法和政府考虑无处不在,如果大家有任何想法的话,可以在你们的观点报告里写一篇文章,关于如何改进食品标签,使其更有效,并且更通俗易懂,大家可以自由发挥,请讲
"I think that you're going to see some significant additional sanctions imposed by the international community, assuming that the Iranians don't change course and agree to do the things they signed up to do at the beginning of October,".
VOA: standard.2009.12.12
That is to say I can now reroute that sodium plus chlorine reaction and go a different way, but I still end up with the same change in energy.
也就是说,我可以重新定义一种,钠与氯的反应途径,从另一种途径来实现反应,但是能量的变化过程相同。
The main goals of the summit are to agree on targets to cut to greenhouse-gas emissions and to set up a mechanism to provide developing countries with the billions of dollars needed to cope with climate change.
VOA: standard.2009.12.17
Whether you take the elevator to the top of the Hancock Tower or whether you walk up the stairs, the change in gravitational potential is identical.
不管你是乘电梯,去大厦的顶层,或者是步行,重力势能的变化是相同的。
The interesting thing is that through time, as political winds change, these taxes have changed and they've gone up to some very high levels in the past in the United States and other countries.
有趣的是在不同时期,如果政策方向有所转变,税率也会改变,在过去的美国和其他国家,税率曾经相当高
Now the modulation--change of key from major to back to minor as the cortege will start up again and then we-- A nice clarinet sound there and here comes our cortege with the bass.
现在变调了,从大调,变回小调,送葬行列再次启动,然后我们听到了优美的单簧管,送葬行列伴随着低音来了
Once we get up there, that's sort of the end of the antecedent phrase and we have a chord change.
前分句在这个高音部分结束,那是前分钟的结尾和弦发生转变。
Or I could have a non-adiabatic, I could take the same temperature change, by taking a flame, or a heat source and heating up my substance. So, clearly q is going to depend on the path.
也能改变温度,绝热指的是没有热传递,在非绝热条件下,也同样可以升温,比如用火或者热源加热,这样,q也应当与路径有关。
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