A bond dealer need not appreciate Proust, but he must be able to do sums in his head.
一个债券经销商不需要感激蒲鲁斯特，但是他必须能够心算。
Why didn't you get a bond issue going in your native Zambia or other African countries?
为什么你不在自己的国家赞比亚或其他非洲国家发行债券？
A bond, of course, is just an IOU, a promise to pay back money with interest by certain dates.
债券，当然，这只是一个借据，承诺到期归还并支付利息的纸条。
The value of a bond, note or other promise to pay depends on the financial condition of the promisor.
债券、票据或其他支付允诺之价值取决于允诺人的经济状况。
Coffman says he wants to know whether district officials hid the budget shortage until after the November election, when voters approved a $212 million bond issue for schools.
考夫曼说他想知道地区官员是否把预算短缺的问题隐瞒到了11月选举之后，直到选民们批准为学校发行2.12亿美元的债券。
Greece would not have such a problem with higher bond yields if it had not borrowed so much money in the first place.
如果希腊一开始就没有借入这么多资金，它就不会面临债券收益率上升的问题。
It rarely makes sense to buy at that high a price for them to be satisfied with being paid off only at par (the full value of the bond).
以这么高的价格买进，让他们满足于只按票面价值(债券的全部价值)偿付，几乎没有什么意义。
It turns out that it's a sigma bond.
实际上它是sigma键。
While the agencies are adamant that their ratings are mere opinions, ratings often dictate whether large institutional investors can hold a bond (or must be forced to sell).
虽然评级公司都坚称评级只是一方观点，但这些评级往往会决定大型机构投资者能否持有一只债券（还是必须卖出）。
Now consider the case in which the central bank wants to establish a bond price that is above the market equilibrium price; in fact, the central bank is then pursuing a minimum price policy for bonds.
现在考虑这种情况，央行想将债券价格确定在高于市场均衡价格的水平；事实上，这时央行实行的是债券最低价格政策。
Gome's accounts show that a large bond must be refinanced by May 2010.
国美的账户显示有一个数额颇巨的债券必须要在2010年五月份进行再融资。
A bond where the coupon's interest rate remains fixed for the entire term. Interest rate movements affect the bond's price not the coupon.
固定利率债券在整个债券有效期限内，债券的息票利率保持不变的债券。利率的变动影响债券的价格而非息票。
Microscopic Mechanism of local interaction of laser and a bond (or a chain) of DNA and the interaction of laser and DNA molecule system are studied by quantum mechanics.
用量子力学研究了激光对DNA的键(或链)的局域相互作用及激光对DNA分子系统的相互作用的微观机理。
If you buy a bond in the secondarymarket, after the date of issue, the bond'syield, or more precisely its current yield, differs from its interest rate.
如果你在二级市场买了一支债券，在出票日期后，这支债券的收益，或者更准确地说是当前收益率，与它的利率是不同的。
Usually, there are two ways an investor can cash in a bond: by selling it to another investor on the open market, or by waiting until the issuer redeems the bond upon its maturity.
一般情况下，投资者可以通过以下两个渠道将债券兑现：一是在公开市场上转卖给其他投资者，二是等待债券到期后由发债公司赎回。
In a bond swap, you buy one bond on one market and sell it at the same time on another. This is called arbitrage.
在债券互换交易中，你可在一个市场上购买一种债券，同时又在另一个市场上卖出，这叫套利。
So, as they're very quietly handing out your class notes, let's think about what this bond is here, this boxed bond, is it a pi bond or a sigma bond?
在他们发讲义的同时，我们来看看这个键，方框里的这个键，它是sigma键还是π键？
If it is a stock (or other security, including a bond), you can borrow it and agree to sell the stock to someone at some specified date in the future at a specified price.
如果是一支股票(或者其他证券，如债券)，你可以从别处融券(借股票)，并同意在未来某个指定日期、以某个指定价格卖给某人。
Finally, I just want to say that we have also a kind of bond called an indexed bond, which is a bond whose coupons are indexed to inflation.
最后一点是，一种叫物价指数债券的债券，这种债券的票息被通胀指数化了。
When bond prices fall, yield rises, because the interest rate of a bond is a fixed percentage of the bond's face value.
当债券价格下跌，收益将增加，因为债券的利率与债券票面价值的比例固定。
So, when we think about a bond length, this is going to be the length of our bond here, that makes sense because it's going to want to be at that distance that minimizes the energy.
因此，当我们考虑一个键的长度的时候，这就应该是我们的键长，这是合理的，因为体系会在核间距达到这一距离时，能量到达最小值。
And by that what we mean is that they're absolutely identical, and it turns out that this here is not a double bond, it's not a single bond either, it's actually something in between.
这意味着它们是绝对完全相同的，实际情况应该是这不是一个双键，这也不是一个单键，而是介于两者之间的状态。
When he started the project in 2010, he had just lost his job as a bond trader in Chicago and decided to shift to a completely new career.
当他在2010年开始这个项目时，他刚刚失去了在芝加哥做债券交易员的工作并决定转向一个全新的职业。
When an investor or financial institution buys this kind of swap, it doesn't purchase a bond itself; it just places a bet on whether the bond will default.
当投资者或金融机构购买这种掉期交易，它不是购买债券本身；而只是对赌这种债券是否会违约。
So if we look at its length, it's actually shorter than a single bond, but longer than a double bond.
因此如果我们看它的键长的话，它实际上比单键更短，却比双键更长。
A convertible bond is a bond that gives the holder the right to convert the bond to common share of the issuer at a fixed ratio during a stated period.
它赋予债券持有人在一定期限内以约定的价格将可转换债券转换为发行公司普通股票的权利。
So the way that you describe a bond is you describe the orbitals that the bond comes from, and also the symmetry of the bond.
描述一个键的办法,是描述形成键的轨道，以及键的对称性。
So the way that you describe a bond is you describe the orbitals that the bond comes from, and also the symmetry of the bond.
描述一个键的办法,是描述形成键的轨道，以及键的对称性。
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