For a jet impinging onto a concave plate, the OASPL of the far-field noise is quite sensitive to position variations of the nozzle.

对于冲击面为凹面的冲击射流，远场噪声总声压级对喷嘴位置改变非常敏感。

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The fundamental principle of a two-dimensional position-sensitive detector based on microchannel plate is presented. The resistive anode plate and data read-out system of the detector were designed.

介绍了基于微通道板的二维位置灵敏探测器的基本原理及其关键部分电阻阳极面板和数据读出系统的设计。

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