At least one receiving transducer is positioned to receive scattered energy to generate a rangegatedDoppler signal.
至少一个接收传感器定位成接收所散射的能量从而生成范围选通多普勒信号。
2
The processing subsystem is responsive to the transit time signal and the rangegatedDoppler signal and configured to generate a velocity profile and a mean velocity of the fluid in the conduit.