This makes the environment variable USE_ZEND_ALLOC available to allow selection of malloc or emalloc memory allocations at runtime.

这使环境变量use_zend_alloc可用于允许在运行时选择malloc或emalloc内存分配。

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The user may choose a specific location, specify only a certain protocol, or allow the stack to perform the entire selection.

用户可以选择特定的位置，指定一个特定的协议，或者也可以让堆栈来完成所有的选择。

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Much of the new evidence for recent evolution has come from methods that allow the force of natural selection to be assessed across the whole human genome.

从最近发生的进化中我们所获得的大部分新证据所采用的方法都是根据自然选择的力量对全人类基因进行总体评价。

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Any pro-life philanthropist wanting to save as many as possible of the world's unborn could do no better than to put his money into developing technologies that would allow sex selection before conception.

ECONOMIST: 6.3 brides for seven brothers

Kinect will allow users to control video selection and playback with hand motions and voice commands.

FORBES: Users Spend 1 Billion Hours On Xbox Live Per Month, At Least 15% Of That On Video

By multiplying drug candidates, robochemistry ought to allow researchers the luxury of selection, putting to trial only those compounds that are the most likely to succeed.

FORBES: A hail of silver bullets