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The room has a feeling of solidity and permanence, but it also is a celebration of light and airiness.
VOA: special.2010.01.27
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No, OK and that's correct, because each photon of light actually has more energy than is needed to eject an electron.
没有，好，对了，因为每一个光子实际上,都有更多的能量去逐出一个电子。
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And what's interesting about this sun is it has a ray of light coming out of the top.
这幅画的有趣之处在于红日的光线从画面的顶端射了出来。
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One shows the remains of a dying star four thousand light years away which has thrown off a cloud of glowing hydrogen gas.
VOA: special.2009.09.30
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China has been in light manufacturing, ... and India has been on the service sector Labor intensive? -Labor intensive.
中国轻工业强，印度一直在第三产业,中国是劳动密集型？，-劳动密集型。
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It has decided to support selling more energy saving products such as low-energy light bulbs.
VOA: special.2009.07.17
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So, it turns out that the photoelectric effect is not the only evidence for the fact that light has these particle-like characteristics.
所以，原来是光电效应,不是唯一的证明光具有,粒子特性的证据。
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So I don't necessarily think that summer reading has to be something light, has to be something mindless" Two of Mark LaFramboise's suggested books involve animals.
VOA: special.2011.07.13
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The moon says to him:] 'Oh, I've been scanning pond and hole And waterway hereabout For the body of one with a sunken soul Who has put his life-light out.
月亮对他说],哦，我一直在审视着池塘和地洞,还有在附近的排水沟,因为一个人的灵魂已沦陷,熄灭了他的生命之光。
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The United States has provided them with light weapons, training and other support.
VOA: special.2010.07.17
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There are a lot of ways in which a red light means neither "stop" nor "go," but we are sort of confining ourselves so far to the ways in which a red light has something to do with locomotion or the lack thereof.
很多时候红灯既不表示停,也不表示走“,但是我们却惯性的认为,红灯就是提示开始或者停止移动。
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It has very little light and very low ceilings.
VOA: special.2010.08.04
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c How come the speed of light has the symbol c?
为什么光速会有符号？
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And that sparse array of wires has exactly the same light absorption and electricity-collection properties as the conventional silicon wafer cell."
VOA: standard.2010.02.19
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But Milton portrays himself as a laborer here, a poet who by labor and intense study actually has to work to produce the great poem. Milton's divine vocation, his calling, seems in this light to be something like a vocation in the modern sense: it's a job that exacts work or labor.
但弥尔顿把他自己描绘成一个工人,一个只能通过努力学习来创作出,伟大诗歌的诗人，弥尔顿的神圣的使命，他的天职，就此而论就像现代意义上的职业了：,一份要求工作和劳动的职业。
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What started as a family project has emerged as the Light Up the World Foundation, which has reached 25,000 people in 51 countries.
VOA: standard.2009.12.13
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So, most people could recognize that light wave a has the shorter wavelength. We can see that just by looking at the graph itself -- we can see certainly, this is shorter from maxima to maxima.
0秒钟，好的，不错大部分,同学都可以判断出来这个光波的,波长更短，我们仅通过,看图就能看出来-可以。
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In contrast,a light bulb has much more impact in the use phase, where it's using the energy, and where you can reduce that with more efficient lighting technologies,"
VOA: standard.2009.03.30
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All right, but still it's a red light, right, and our hypothesis is that the red light has positive value in the sense that it means a certain thing. It means, we say, "stop."
它是一个红灯，我们假设红灯主动自带含义,它代表着，停“
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"We hope to shine the light brightly on the scope and scale of modern slavery so all governments can see where progress has been made and where more is needed,"
VOA: standard.2009.06.16
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And what de Broglie said is well, if it's true that light, which has a wavelength can have momentum, then it must also be true that matter, which has momentum, also has a wavelength.
德布罗意说的是，如果光具有波长和动量是对的,那么物质具有动量和波长,也一定是对的。
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"Today,as an advocate for the hungry and the hunted, the forgotten and the ignored, Mary Robinson has not only shone a light on human suffering, but illuminated a better future for our world,"
VOA: standard.2009.08.12
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It's now exactly that power from which Milton has been excluded by virtue of his blindness -- light: "Hail holy Light, offspring of Heav'n first-born, / Or of th' Eternal Coeternal beam May I express thee unblam'd?"
而是弥尔顿已经被失明剥夺的一种力量,圣光，你是上帝最初的产物，永恒的光束,我是否可以向你表达我无限的敬意“
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"It's putting a false sense on the market right now that everybody has this big flashing yellow light flashing, caution,caution,caution, so people are buying stuff you know in high volume than they usually buy.
VOA: standard.2010.05.08
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But now, it has come to light that they are the ones that do get credit for first really coming up with this idea of a spin quantum number, and it's interesting to think about how the politics work in different discoveries, as well as the discoveries themselves.
但现在我们,知道他们是,最先想出自旋量子数,这个概念的人，看各种发现中的,政治学是十分有趣的，和发现本身一样有趣。
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"You can't say,'We're going to do less because those numbers are pessimistic.' You say,'We have to do what we do in light of those numbers.'" House minority leader John Boehner repeated his assertion that President Obama has largely ignored Republican proposals on the budget and economy.
VOA: standard.2009.03.24
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And the reason that quantum mechanics is going to work where classical mechanics fails is that classical mechanics did not take into account the fact that matter has both wave-like and particle-like properties, and light has both wave-like and particle-like properties.
上发生的行为,量子力学得以成功,而经典力学却失败的原因,是因为经典力学,不能包容物质的，波动性和粒子性,和光的波动性和粒子性。
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And I use the term photon here, and that's because he also concluded that light must be made up of these energy packets, and each packet has that h, that Planck's constant's worth of energy in it, so that's why you have to multiply Planck's constant times the frequency.
我这里用光子这个词,是因为他还总结出光,必须由这些能量包组成，每个能量,包有这个h，普朗克常数代表,里面的能量，所以这就是为什么你们,要用普朗克常数乘以频率。
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