The portable blade frequency measurement instrument based on DSP is designed next. The DSP-based circuit board is made and the software program for testing hardware circuit board is coded.

论文完成基于DSP芯片的便携式叶片频率测试仪的硬件电路设计和电路板的制作，并完成对电路板的测试。

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Testing should include the hardware, applications, and the people responsible for those systems.

测试应该包括硬件、应用程序和负责这些系统的人员。

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For product testing, hardware and operating system-level virtualization helps in reducing the number of physical servers required and time required to set up the servers.

对于产品测试，硬件和操作系统级虚拟化有助于减少需要的物理服务器数量和设置服务器所需的时间。

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Thorough third-party testing of hardware and software for foul play is an immense task, Paller admits.

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Testing out the device, the hardware felt quite responsive and the phone was light while appearing to be all screen.

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There is a huge amount of cost associated with keeping extra hardware and software around just for testing purposes.

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