The properties and importance of photomultiplier in measuring flow field rate are introduced and an experimental system is presented.

本文介绍光电倍增管在流场速度测量中的特点及重要性，给出了实验系统。

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This paper introduced the method of measuring water-entry flow field using PIV technique. Some test results are provided.

本文简单介绍了PIV测量物体入水初期流场的方法并给出了试验结果。

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A full-automatic measuring and control system for a supersonic jet exhaust flow field is provided.

提出一套用于对超音速尾喷流流场进行全自动测试与控制的系统。

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