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介绍了一种全新的检测方法———透光脉动检测技术。理论分析和实测结果表明，在较低颗粒浓度范围内（本试验在１～２００ＮＴＵ范围内），透光脉动检测值Ｒ与颗粒浓度的平方根确实存在良好的直线关系。这个结果在实用上有重要意义，有可能利用透光脉动检测仪在比浊度更灵敏的粒径范围内（ｄ＞１μｍ）监测水中颗粒物质的浓度以及总量的相对变化情况，从而成为一个全新的颗粒物质检测指标。
Introduced a new detection method - Transmitted light pulsation detection technology. Theoretical analysis and actual measurement results show that in the lower particle concentration range (in the range of 1-200 NTU in this experiment), there is indeed a good linear relationship between the transmitted light pulsation detection value R and the square root of the particle concentration. This result is of practical significance. It is possible to use a light-transmitting pulsation detector to monitor the concentration and total amount of particulate matter in the water within a particle size range that is more sensitive to turbidity (d>1 μm), thus becoming a New particle detection indicators.