分析了几种不同的动态聚焦系统的特点，给出了激光束通过该系统的变换公式以及光杠杆比和透镜焦距的确定方法。

The several dynamic focus systems are analyzed. The transmission formulas of laser through them and the way to define the optical lever ratio and the focus of lens are given.

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根据美林的报告，欧洲的杠杆贷款市场已经比垃圾债券市场大——人们也承认在垃圾债券一开始的阶段市场也不是很深。

According to Merrill Lynch, the leveraged-loan market in Europe is already larger than the junk-bond market-which, admittedly, was not very deep in the first place.

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杠杆贷款，比垃圾债券评级要高，现在交易的平均价格约为70美分，到期收益率为10 %至15 %。

Leveraged loans, which are senior to junk bonds, now trade for an average of about 70 cents on the dollar and carry yield to maturities of 10% to 15%.

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But indeed, we'll need to move to something fancier than the rat lever machine.

事实上我们需要引入,比老鼠杠杆机器更奇妙的东西。

耶鲁公开课 - 死亡课程节选

Leverage is measured by the debt-equity ratio.

杠杆率等于负债权益比

耶鲁公开课 - 金融市场课程节选