Use appropriate thread delay (wait time) in-case you are testing with high concurrency, since by not doing so you are stressing the device and it will affect the performance.

如果在高并发性下进行测试，那么使用适当的线程延迟(等待时间)，因为如果不这样做的话会加重设备的负担，并进而影响性能。

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The utility model belongs to the technical field of external pre-stressing engineering, in particular to a replaceable device of external cable.

本实用新型属体外预应力工程技术领域，具体涉及体外索的可更换装置。

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Pritikin declined to say how much the device costs, stressing the fact that it is not a consumer product but, rather, it is intended for companies or government agencies.

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