If you're testing in a production environment, you may not have even Numbers of visitors seeing each design (though they should be close).

如果在生产环境中测试，你可能甚至缺乏每个设计的浏览数(虽然他们应该关闭)。

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The query used in the examples executed for close to two minutes in our testing environment. Furthermore, a single-partition environment on AIX was used.

在我们的测试环境中，示例中使用的这个查询的执行时间会接近2分钟。

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New Scientist reveals that Europe is not testing people with flu symptoms unless they have recently travelled to an affected area in the Americas, or have had close contact with someone who did.

“新科学家”（New Scientist）透露欧洲没有测试有流感症状人群，除非他们近来去美国病区旅行，或是与某病人密切接触。

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But even if Mr Khan was less helpful than is feared, it would be dangerous to assume that the close co-operation between North Korea and Iran in missile testing stops righteously short of nuclear matters: someone helped Mr Kim get his enrichment machines going.

ECONOMIST: Proliferation from North Korea and Iran