If a bond was issued when interest rates were lower, they might have a 4% coupon when the prevailing rate is 6%.

如果一只债券在利率较低的时候发行，在现行汇率为6%的的时候，它的票面利率可能为4%。

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NIA believes it is likely that bond yields will continue to rise dramatically in the months ahead, with 10-year bond yields likely to rise above 4% in the first half of 2011.

NIA认为在未来的几个月债券的收益率可能继续戏剧性的升高，10年期的债券收益率在2011年的上半年有可能提高到4%。

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So if the value of a bond that pays 2 percent interest falls in half, the interest rate to buyers of the bond rises to 4 percent.

因此，如果利率为2%的债券价值减少一半，向债券购买者的利率将升至4%。

youdao

So we know that it's 1, because we have 1, 2, 3, 4 bonding, minus 2 anti-bonding, and 1/2 of that is a bond order of 1.

我们知道它是，因为我们有1，2，3，4个成键，减去2个反键，它的一半就是键序为1。

麻省理工公开课 - 化学原理课程节选

So, if a bond was issued when interest rates were lower, they might have a 4% coupon when the prevailing rate is 6%.

所以，如果一只债券在利率很低的时候发行，在汇率为6%的的时候，它们可能有一个4%的票息。

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So for the bond order we want to take 1/2 of the total number of bonding electrons, so that's going to be 4 minus anti-bonding is 4, so we end up getting a bond order that's equal to 0.

键序等于1/2乘以,总的成键电子数，也就是4，减去反键电子数，也就是4。,所以最后得到键序为0。

麻省理工公开课 - 化学原理课程节选

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The yield on the 30 year bond is 4% currently, substantially below the 6%-8% expected return projected by most private and public pension funds.

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We had initially suggested that the 10-year Treasury Bond yielding 4% to 4.5% would offer investors an attractive hedge against deflation (particularly when held as a barbell with gold).

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