海龟使用基于波动性的固定百分比的算法计算风险头寸”。

The Turtles used a volatility-based on constant percentage risk position sizing algorithm.

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从价关税是对一种进口商品的价值所征收的固定百分比的税额。

Ad valor em tariffs are taxes of a fixed percentage on the value of an imported good.

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这两种方法各有各自的优点，但如果你不介意表格内容垂直安排，你可以利用固定百分比宽度，因为它使布局更加多变。

There are advantages to both approaches. If you are not concerned about the relative vertical arrangement of objects in a table cell, using the fixed percentage allows for more fluid layouts.

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