The result is a profile that is often characteristic of a particular type of reactor or centrifuge, and sometimes of an individual machine—and can also indicate how long ago the processing took place.

这种结果反应出了经常是一种特别类型的核反应堆和离心分离机的特性，有时是独特机器的特性，也能显示这种过程会发生多久。

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"Sometimes, I feel as plain and insignificant as a gear in a giant machine," said Lydia.

“有时候，我觉得自己像一台巨型机器上的一个齿轮一样普通而平凡。”利迪娅说。

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Figure 1 shows that the virtualization component is provided by a layer of software called a hypervisor (sometimes called a virtual machine monitor [VMM]).

图1中所示的这个虚拟化组件是由一个名为hypervisor(有时也叫作虚拟机监视器[VMM])的软件层提供的。

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The result sometimes feels less like a machine than like an organic whole, a huge, thick-skulled, powerful animal moving with equal menace and grace through its element.

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One might think that those droll little witticisms that Siri sometimes comes up with a the result of a machine intelligence gaining a sense of humour.

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Sometimes a good technician can retrieve data from a hard drive by physically taking it apart and loading it into another machine.

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