A multiple of a unit in the International System is formed by adding a prefix to the name of that unit.

经由在单位称号前面加一字首构成国际轨制单位的倍数。

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A transaction is a unit of activity within which multiple operations on data can be made atomic (indivisible), such that exactly all or none of the actions are made permanent.

事务是一个活动单元，其中数据的多个操作可以被原子化(不可分)，精确地说就是所有的活动都是永久的，或者没有一个活动永久的。

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Groups multiple client actions over a span of time into an atomic (indivisible) unit.

将一段时间内的多个客户端操作分组到一个原子(不可分割)单元。

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It is not an SI unit because it is not a multiple of 10 to the 3rd, but I like the angstrom.

它不是国际制单位，因为它不是,10的3次方进制，但我还是喜欢这个单位。

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