DRBD supports a variation on each method that provides a bit more data protection than asynchronous at a slight cost in performance.

DRBD支持每种方法的变体，这些方法比异步模式提供更多的数据保护，代价是性能略有下降。

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That involves, under the menu’s Content Protection, selecting Strength and clicking on Strongest (for 256-bit encryption).

这包括，在菜单的“内容保护”选项下，选择强度并勾选“最强”(256位加密)。

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Switching the peg to a basket of currencies that included, say, the euro and yen as well would give the Gulf states a bit more protection against oil-price swings, but it is hardly a perfect fit.

而转盯一篮子货币，比如欧元和日元，虽然可以让海湾国家在油价波动中得到一些更多的保护，但也并非尽善尽美。

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The first step uses a bit of influenza DNA to get the patient's immune system to begin fighting off the flu, and then the protection is given a "boost" some time later by the second step, which can be either another bit of DNA or a conventional flu vaccine.

VOA: standard.2010.07.21

It's a simple bit of protection for them that will save lives.

BBC: Quad bike helmet call by doctors

Our economics editor described this as a "very expensive bit of protection".

BBC: Budget: UK faces worst cuts since World War II says IFS

Switching the peg to a basket of currencies that included, say, the euro and yen as well would give the Gulf states a bit more protection against oil-price swings, but it is hardly a perfect fit.

ECONOMIST: The dollar