But when you play back the performance test to generate load with many simulated users, you may not want the same URLs and request parameters played back.

但是当您回放性能测试来模拟用户去产生装载时，您可能不希望使用相同的URL和请求参数来回放。

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Because simulators mimic the live back-end services, the service dashboard can also be used to test and troubleshoot the live back-end services when available.

由于模拟器模仿活动的后台服务，服务指示板也可以在活动后台服务可用时测试和解决故障。

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When students studied the same material twice, in back-to-back sessions, they did very well on a test given immediately afterward, then began to forget the material.

在背靠背的课程中，学生学习同样的材料2次，然后进行阅读理解测试，在学习后立即进行的测试中学生表现非常好，而之后的测试就开始遗忘内容了。

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There will be no respite for Hoggard and Harmison in Chittagong unless England re-think the balance of their side - back-to-back Test matches are not most fast-bowlers' idea of a good thing.

BBC: In the end, what was all the fuss about?

"It is a long tour with two lots of back-to-back Test matches and we all know what the rate of attrition of fast bowlers can be, which is why we selected an extra one, " said convenor of selectors Joubert Strydom.

BBC: SA recall Nel for England series

Charlie Mulgrew then had the chance to further his dead-ball reputation from a free-kick, but the Aberdeen full-back failed to test Cerny.

BBC: Aberdeen 1-2 Hamilton Accies