Our first category of derivatives consists of a number of contracts, written in 2004-2008, that required payments by us if there were bond defaults by companies included in certain high-yield indices.

我们的第一类衍生品合约由若干合约组成，包括各种高收益率公司债券。它们于2004至2008年签订，要求在债券违约的情况下由我们来偿付。

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Pot experiment was conducted to study the effects of nitrogen and potassium on the yield quality and physiology indices of garden sass.

在盆栽试验条件下，研究了氮肥不同用量和氮、钾配施对大青菜产量、品质和生理指标的影响。

youdao

Pot experiment was conducted to study the effects of nitrogen and potassium on the yield, quality and physiology indices of garden sass.

在盆栽试验条件下，研究了氮肥不同用量和氮、钾配施对大青菜产量、品质和生理指标的影响。

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GM's uncapped weight in the high-yield indices (6.4% in America and 20.3% in Europe).

ECONOMIST: Credit markets

Spreads on both investment-grade credit-default swaps (insurance against bond default) and on high-yield indices have increased sharply.

ECONOMIST: Testing times

There are material divergences among high yield indices.

FORBES: Winning Hands In The Battle For Investment Survival