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1·Based on the general theory of magnetic flowmeter, a study on the magnetic flowmeter 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 magnetic flowmeter.

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-magnetic flowmeter of unfilled pipes.

针对传统的电磁流量计不能测量流体未充满管道时的流体流量，本文提出了一种新的非满管电磁流量计测量结构。

4·Now the magnetic flowmeter has been used for the pulp flow measurement in the paper enterprises and there is no instrument applicable for the measurement of the neutral insulating grade pulp in China.

目前我国造纸企业对纸浆流量的测量基本上使用电磁流量计，而对中性绝缘纸浆液国内尚无测量仪表。