The World Food Program says it provided high energy biscuits to 7,000 people last week and on Friday it began distributing a one-month ration of cereals, pulses,vegetable oil, salt and sugar to 10,000 people.
VOA: standard.2009.08.21
So we can't actually see any of that, it's too high energy for us to see. So everything we see is going to be where we have the final energy state being n equals 2.
所以我们是看不见它的,它能量太高了,我们能看见的,都是终态等于2的情况。
It's still very high energy but it's been, what's the word for it? Kind of sanitized.
它依然活力四射但它已经,应该怎么说呢?被净化了。
If another photon strikes one of these high-energy electrons, the electron releases two photons that travel together at the same wavelength.
VOA: special.2010.09.01
There are three places on the planet that have the high energy physics equipment in order to make these, and these are the three places.
在地球上有三个地方,有高能物理设备,为了制造出这些元素,有三个地方。
It says it will work with manufacturers of high-energy products to try to improve energy use.
VOA: special.2009.07.17
There are other factors involved too like high energy prices, but certainly U.S. policy is affecting that, but we're also affected by the rest of the world.
还有诸如能源价格高昂等其它因素,但美国的政策肯定是有影响,但世界其它地区的情况也影响了我们
He welcomed its commitments to reduce barriers to foreign investment in services, high-tech goods, energy saving products and high-end manufacturing.
VOA: standard.2010.05.25
Absorption is just the opposite of emission, so instead of starting at a high energy level and dropping down, when we absorb light we start low and we absorb energy to bring ourselves up to an n final that's higher.
吸收就是发射的逆过程,与从一个高能量到低能量不同,当吸收光时,我们从低能量开始,吸收能量到一个更高的能量。
Chinese Society Entrepreneurs and Ecology represents 130 businessmen who have embraced the principles of green economy: one builds energy efficient high-rise buildings;
VOA: standard.2010.02.24
You know, very wild, very frenetic, high energy. It's still high energy.
这里很奔放、很狂热,活力四射。现在它依然活力无限。
Solar developer Stanley Florek of Seattle says the fixed,premium purchase price gives alternative energy suppliers assurance they'll recover the high costs they pay upfront.
VOA: standard.2010.03.23
But also just in general, he was just a high-energy sort of person.
但总体而言,他是一个精力旺盛的人。
This is the story of how one man combined LEDs with solar energy technology to bring high-quality, low-cost electric light to poor people around the world.
VOA: standard.2009.12.13
And, these particles are of extremely high energy, very, very high energy.
这些粒子具有,相当相当高的能量。
Eighty billion dollars of that total was to be pumped into the U.S.economy to promote development of renewable energy, urban mass transit, high-speed rail systems and clean energy jobs.
VOA: standard.2010.02.25
And, at the other extreme, we have elements with very high value, elements with high average valence electron energy.
另外,在另一端,我们有原子序数较大的元素,这些元素有着较高的平均化合价和电子能。
(Sound) Amid loud acclamations of approval, top hardline Iranian cleric, Hojatoleslam Ahmad Khatami warned the West that Tehran will produce its own high-grade uranium for a medical research reactor, if the UN International Atomic Energy Agency refuses to provide the fuel.
VOA: standard.2009.11.28
If something has a high ionization energy, it means that it really, really, really does not want to give up an electron.
如果某个东西有很高的电离能,这意味着它非常非常,非常不愿意失去一个电子。
If we have too much gas in here, in other words, if the gas is at too high a pressure, the collisions with the gas molecules will consume the energy of the electrons and, again, we will see nothing.
假设这里有过多气体,换句话说,如果气体处在一个高压状态下,气体分子间的碰撞将会消耗,电子的能量,同样,什么也没有。
So if we think about the upper right hand part of the quadrant, well, this is where we're going to have high electron affinity and high ionization energy, so we're also going to see high electronegativity here.
那么让我们来看看右上方的部分,好,在这里我们将会有高的电子亲和能,与高的电离能,因此我们会看到这里的电负性也很高。
And, in fact, if any electron comes in their midst, they'll capture it because the binding energy is so high.
事实上,如果电子从中间进来,它们会捕获它,因为束缚能是如此之大。
And up in the other extreme are elements with very high average valence electron energy.
和那些特别元素,它们具有很好的平均价电子能。
So, I've got plus twos, zooming in at high energy against a wall of positive charge.
两个高能的正电荷,在正电荷壁垒时会遇到阻力。
You can see low voltage, low energy, high voltage, high energy. It is a linear function.
你会看到,低电压,低能量,高电压,高能量,这是种线性关系。
So, if you could make automobiles with a high magnesium content, you would reduce the mass, reduce the energy required, and thereby reduce the environmental impact.
所以,如果你能用含镁量,很高的材料来制造手机,你就能减轻手机的质量,减少制造所需能量,因此减轻了对环境的破坏。
Chlorine has a high valence electron energy.
氯的价电子能很高。
we start high and go low, we're dealing with emission where we have excess energy that the electron's giving off, and that energy is going to be equal the energy of the photon that is released and, of course, through our equations we know how to get from energy to frequency or to wavelength of the photon.
当我们从高到低时,我们说的,是发射,电子有多余的能量给出,这个能量等于,发出,光子的能量,当然我们可以通过方程,从能量知道,光子的频率,和波长。
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。
He used various forms of high-energy radiation in order to make the droplets bear a charge.
他使用很多形式的高能辐射,为了就是使这些液滴带电。
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