Police are out in force to prevent a recurrence of the violence.

警察大规模地行动防止暴力的再次发生。

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What can be done to prevent a recurrence of such schemes?

怎样才能避免这类骗局的再次发生呢？

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His wife, Elizabeth, is being treated for a recurrence of cancer.

他的妻子伊丽莎白因癌症复发正在接受治疗。

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Frank Torti,who led the research team. They found that ferroportin levels were a good predictor of the course of the cancer, specifically whether breast cancer survivors would have a recurrence of the disease.

VOA: standard.2010.08.05

All right, this is what's called a recurrence relation, there are actually cool ways to solve them. We can kind of eyeball it.

好，这就是所谓的递归关系,也就是解决问题的相当好的办法,我们可以来看看。

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What measures will be taken to try to prevent a recurrence of such attacks?

CNN: Recovery: More layoffs in the air

The first two, taken earlier, showed no new injuries, or a recurrence of the old injury.

WSJ: Jeter Out Until After All-Star Break

Citi has implemented enhanced procedures to prevent a recurrence of this type of event.

FORBES: Citibank Reveals One Percent Of Credit Card Accounts Exposed In Hacker Intrusion