英语语法分析

Flow was checked by a rotameter at the end of the sampling period.

流动检查由浮子结束时的采样周期。

The blood flow of the left circumflex coronary artery was measured by a rotameter in 18 open-chest dogs.

开胸狗18只，用转子流速计连续测量冠状动脉左旋枝流量。

Network intelligent metal tube rotameter consists of flowmeter sensor system and network communication system.

网络化金属管浮子流量计由流量计传感系统和网络通信系统两部分组成。