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Offer them fifty thousand dollars in savings bonds and the ceremonial title of "America's Top Young Scientist."
VOA: special.2009.10.15
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You apply a force and the material will resist it until you have a force great enough to break the bonds.
如何你对它施加一个外力，材料能够承受,除非这个外力足够强大去打破键。
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The bonds are auctioned off on regular dates and you cannot participate in the auction; I assume you can't.
这些债券在规定期限内拍卖,你们不能参与这些拍卖,我想你们是不行的
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They could return no money to the thousands of people who had bought railroad bonds.
VOA: special.2010.02.25
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So, if we think about the bonds that are forming -- oh I see our TAs are here, so you can start handing them out, because we have two minutes left to go.
如果我们考虑所成的键-,我看到助教们都来了，你们可以开始发讲义了，我们还有两分钟就下课了。
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The Fed will also buy up to three hundred billion dollars of long-term Treasury bonds.
VOA: special.2009.03.20
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So, somewhere in between, the bonds are, we have a range of bonds between ionic on the one hand, and perfectly covalent on the other hand.
因此在中间，这些键，一方面是离子性，另一方面是完美的共价键。
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But the Treasury Department cannot borrow more money by selling bonds unless Congress acts.
VOA: special.2011.04.16
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Once again, in many ways, we see Socrates dissolving the bonds of the familiar.
从很多方面看来，这不就再一次让我们看到苏格拉底解开常规的束缚。
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"What was different about the Irish approach was that all deposits were guaranteed and bondholders,investors that had bought bonds in these banks, also received the government guarantee.
VOA: special.2010.11.26
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In other words, the bonds are much stronger.
换句话说就是化学键更强。
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If your disposal of the money in question has been sensible, wise, or unselfish, it is in our power to give you bonds to the value of fifty thousand dollars.
VOA: special.2011.08.13
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That doesn't heal naturally but can be reformed by other enzymes called ligases, ligases re-established the phosphate bonds.
这不能恢复如初,但用连接酶可以做到这一点,连接酶能重建磷酸键
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Federal Reserve officials announced a plan to purchase up to $300 billion in long-term U.S.government bonds to bolster the nation's economy.
VOA: standard.2009.03.18
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I said what hold the bonds together, what holds two atoms together is the attractive force we have between each electron and the other nucleus.
我说过什么将它们结合在一起，将两个原子结合在一起的是一个吸引力,其中一个原子中的电子与另一个原子中的原子核之间。
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The Bank of England began a similar program of buying up government bonds earlier this week.
VOA: standard.2009.03.18
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And it turns out that it's actually less than 109 . 5, because those lone pairs are pushing the bonds even further away.
所以结果是它要小于109。,因为孤对会把成键推向更远。
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He says he expected the bank to buy up more Japanese government bonds when he heard about the emergency meeting instead,it was what he calls a "mild" response.
VOA: standard.2009.12.03
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In valence bond theory, the focus is on discussing the bonds, but it should look very familiar to you, because there's two types of bonds that we want to discuss here.
在价电子成键理论中，所关注的是讨论成键，但这对于你们来说应该很熟悉，因为这是我们要讨论的两种键。
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However,concerns about the stability of Greece , and other financially-troubled European countries, increased after the Standard and Poor's credit rating agency downgraded Greek bonds to speculative or "junk" status Tuesday.
VOA: standard.2010.04.28
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Again, the bonds soluble in water.
不过，离子键在水中可溶。
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He says the BOJ should buy up more government bonds and cut interest rates further, and he hopes the changes will come when the bank holds a policy meeting in a few weeks.
VOA: standard.2009.12.03
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We refer to the bonds that they issue as municipal bonds.
地方政府发行的债券称为市政债券
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And then we have the bonds.
然后是长期债券
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The second way to have something that is net nonpolar is to have spatially symmetric disposition of polar bonds.
第二种构成,需要空间非极性,就是需要极性键的空间对称分布。
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Underlying this analysis, we have estimates of the expected returns on assets, notably, the expected returns on stocks and bonds.
凭借这个分析，我们可以估算出资产预期投资收益，特别是股票和债券的预期收益。
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If the Fed wants to push the Federal Funds Rate up and down it goes and buys short-term government bonds.
如果联邦希望推动,联邦资金利率上升下降,它将会去买短期的政府债券。
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That's got the lowest possible standard deviation of expected return and that's 25% stocks and 75% bonds with this sample period.
这个组合预期回报的标准差最小,在这一点上，投资组合,由25%的股票和75%的债券构成。
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I've got two states here, three states here, two here, I need four, and if I can come up with these bonds, four, by the Hund rule I'd fill them like this.
我们已经有2个状态在这里，3个在这里，2个在这里，我需要4个，如果我能想到这些键，四个，通过洪特规则，我们就能像这样排布。
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But, of course, what you saw in recitation, and hopefully, what you can now think very quickly by looking at this, is that this is not the only configuration of pi bonds that we could have in benzene.
当然，你们在习题课看到过，你们通过看这个可以很快的想到，这不是苯环里,唯一的π键构型。
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