【摘要】 利用射线衰减规律实现对物质密度的检测 ,利用电磁感应定律实现对物质流量的测量 ,两路信号经由计算机实时采集与处理 ,从而实现物质产量的在线测量更多还原

【Abstract】 The material′s density is detected by the γ ray attenuation law, and the material′s flow rate is measured by the electromagnetic induction law. Two signals are acquired and processed by computer to realize the on line measurement of material′s productivity.更多还原