position sensitive detector psd p 位置敏感探测器
two-dimensional position-sensitive detector psd 两维位置灵敏探测器
psd position sensitive detector 位置敏感探测器
In practical measurement, the positioning precision of position sensitive detector (PSD) is greatly affected by the size and asymmetry of the spot.
在实际测量中，由于光斑具有一定尺寸和不对称性，在很大程度上影响了位置敏感探测器(PSD)的定位精度。
The position sensitive detector(PSD) can be used for many types of precision and contactless dgmatic distance detection.
光电位置敏感探测器（PSD）已应用到非接触式高精度动态位移测量中。
A new method for large shaft alignment was proposed based on visual laser technology and PSD (position sensitive detector) technology.
提出了一种采用位置敏感探测器(PSD)技术与激光技术相结合实现大型轴系对中检测的新方法。
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