在将近两年的时间里，中国科学家没有原地踏步，简单复制上一次的成功。他们此次发射了载有两名宇航员的飞船而不是像上次只有一人。

Chinese scientists did not stay where they were in the past two years, they were not content simply to repeat the exercise: They sent up a two man capsule rather than just another single-man one.

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在某些情况下(例如ecb模式密码)，这将允许页面不需复制而按原地加密。

In some cases (e. g. ECB mode ciphers), this will allow for pages to be encrypted in-place with no copying.

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