Two of the three main credit-rating agencies, Fitch and Standard & Poor’s (S&P), cut their rating on Greek bonds and gave warning that a further downgrade was likely.

三个主要评级机构中的两个--惠誉与标准普尔--降低了其对希国债的评级，并警告可能进一步降低评级。

youdao

Mike Thompson of Thomson Financial says that, since 1991, the correlation between the performance of high-yield bonds and the S&P 500 index has been pretty low—less than 20%.

汤姆逊金融公司的迈克•汤姆逊这样说道，自1991年，高收益债券和标普500指数之间的相关性就非常低，不到20%。

youdao

The S&P 500 already is up 39% since March 9 and high-yield bonds are up 31%.

3月9日以来，标准普尔500指数已经涨了39%，高收益债券涨了31%。

youdao

sigma2sp It's going to be a sigma bond. So, we have sigma 2 s p, carbon 2 s p. So they're two s p bonds combining.

是sigma键，我们有，碳2sp。，所以它们是两个sp键结合。

麻省理工公开课 - 化学原理课程节选

Remember, we didn't hybridize the 2 p y orbital, so that's what we have left over to form these pi bonds.

记住，我们并没有杂化2py轨道，这是我们剩下的那个行成了π键。

麻省理工公开课 - 化学原理课程节选

So, what we end up having is three of these pi -- 2 p y 2 p y bonds, we can have one between these two carbons here.

我们剩下的有三个π键-,2py2py键，在这两个碳原子之间会有一个。

麻省理工公开课 - 化学原理课程节选

Our outside columnists tell you where to find bargains in corporate bonds ( p. 216) and in Asian stocks ( p. 226), and why you should steer clear of hedge funds ( p. 220).

FORBES: 2002 Investment Guide

"The CAD (current account deficit) can be financed only through foreign inflows and that is why I'm happy to announce a major rationalization in government securities and corporate bonds, " Finance Minister P.

WSJ: India to Ease Foreign Investment Rules in Bonds

P. growth faltered, the fund made a great deal of money betting on Treasury bonds and other securities that tend to do well in a weak economy.

NEWYORKER: Mastering the Machine