Based on the general theory of magneticflowmeter, a study on the magneticflowmeter at very low flow rate is reported in the paper.
根据电磁流量计的基本原理，对其微流量测量技术进行了研究。
2
Methods: After Xinxuetong was administrated intraperitoneally, the amount of blood in the coronary arteries and the amount of output from heart were determined by electric magneticflowmeter.
方法：心血通经腹腔注射后，采用电磁流量计分别测量冠脉血流量，以血氧计测定血氧含量，计算心肌耗氧量。
3
The traditional measurement device fails to measure fluid flow when the pipe is not fully filled. This dissertation presents a new structure about the electro-magneticflowmeter of unfilled pipes.