A once common rule of thumb was to create swap space equivalent to the amount of real RAM.

一种常见的经验法则是创建与实际RAM大小相同的交换空间。

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By some estimates, China will add housing and office space equivalent to America's entire stock over the next 20 years.

有人估计，中国在接下来20年住宅和写字楼的增长相当于美国现有的总量。

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The Moon could then become the space equivalent of a service station - acting as a staging post for manned missions to Mars.

然后，月球就可能变成太空服务站人类登陆火星的补给站。

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It says that if in this space any closed-curve object, such as a rubber band, can be shrunk to a point, then the space is topologically equivalent to a sphere.

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The massive show today spans n 1.9 million square feet of exhibit space (the equivalent of 33 football fields), and includes cars, computers, cameras, tablets, office equipment, and kitchen appliances, and home theatre and audiophile offerings.

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Now, both companies are in a contest to define who owns the Chinese equivalent of the Twitter space in China.

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