To properly prepare performance test scripts, the script developer must have a good understanding of distributed applications using HTTP and XML protocols.

为了正确地准备性能测试脚本，脚本开发人员必须很好地理解使用HTTP和XML协议的分布式应用程序。

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Volumetric efficiency is a very important parameter to test whether the engine has a good process of air exchange, its also an important guide line to scale the engine performance.

充量系数是表征换气过程进行完善程度的一个极为重要的参数，是衡量发动机性能的重要指标。

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Computational test shows a good performance of the algorithm.

初步计算表明算法具有很好的性能。

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