The design document is the guide of the whole project. According to this document, we can also create the operation operating manual, the test plan and the test case.

本说明书是整个软件设计的依据，它对以后阶段的工作起指导作用。同时本说明书还是《用户手册》和《测试计划》的编写依据。

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Based on field test and operation, the starting and operating chareteristics of an electric submersible pump(ESP)are analyzed.

根据现场试验和运行情况，分析了电动潜油泵的启动特性和运行特性。

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The test experiments show that the combined micro-gripper is a compact structure and has a large operation space and high operating precision.

测试实验表明，该微夹持器具有结构紧凑、操作空间大、精度高的特点。

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However, we were not able to sufficiently test the operating effectiveness of certain remediated internal controls given the limited time that controls were in operation.

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