最后，基于注解生命周期回调的其中一个有趣的结果是，不止一个方法可以带有这两个注解中的任何一个，并且所有注解了的方法会被调用。

Finally, one interesting consequence of the annotation-based lifecycle callbacks is that more than one method may carry either annotation, and all annotated methods will be invoked.

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在统计学中，风险管理的标准方法是基于“钟形曲线”（或曰正态分布）的，绝大多数结果分布在中间，极端情况十分罕见。

The standard statistical approach to risk management is based on a “bell curve” or normal distribution, in which most results are in the middle and extremes are rare.

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然而，用增强型的或者基于SVM方法要得出好的结果需要更多的图片。

However, boosting- or SVM-based methods will require more training images to get good results.

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