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通过理论推导以及对实测数据的回归分析，得到了激光粒度仪环形探测器各环信号的两个补偿系数。并对国家标准物质研究中心提供的标准颗粒ＧＢＷ（Ｅ）１２０００５进行了测试，验证了该方法可有效地提高激光粒度测量的准确性
Through the theoretical derivation and the regression analysis of the measured data, two compensation coefficients of the ring signals of the laser particle sounder ring detector are obtained. And the standard particle GBW (E) 120005 provided by the National Center for Standardization Research was tested, which proves that this method can effectively improve the accuracy of laser particle size measurement