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消光起伏频谱法颗粒测量技术

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摘要 消光起伏法也称为光脉动法,采用一束窄光束照射流动的颗粒群,接收透射光信号,测量区中颗粒浓度的起伏导致了透射光信号起伏,由此得到颗粒的粒径和浓度信息。最早用消光起伏法来对颗粒测量的是Grogery,他得到了颗粒的平均粒径和浓度。然而,该模型无法合理地解释宽分布颗粒的消光起伏信号,因此无法得到颗粒的粒径分布。
作者 沈建琪
出处 《中国粉体工业》 2007年第4期17-21,共5页 China Powder Industry
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参考文献12

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二级参考文献29

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