From the testing standpoint, any unit tests are always better than no unit tests, but some unit tests are better than others.

从测试的角度来看，有单元测试总是好于没有单元测试，但有些单元测试又好于其他一些单元测试。

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This testing attempts to simulate an actual workload, but no simulation can fully account for the complex behaviors of a team of end-users.

这些测试会试着模拟一种实际的工作负荷，但是没有模拟可以完全代替末端用户团队的实际复杂操作行为。

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No samples were collected for testing prior to her burial, but she is considered part of the cluster as her clinical course was compatible with H5N1 infection.

在其埋葬之前未采集样本进行检测，但是她被认为是该群集的一部分，因为她的临床过程与H5N1感染相一致。

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But there is no reason some testing company with extremely high standards could not issue certificates that would be just as convincing to an employer as a Yale degree.

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But they have since roared back, partly because British companies have had no choice but to live with a testing exchange rate and partly because of the recovery of other European economies.

ECONOMIST: The economy

This is by no means conclusive testing, but in terms of anecdotal observation, battery life may be a concern.

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