中等流速 meaning in Chinese

midvelocity

In addition , there is a mid - range of velocity where the disc may become unstable as it approaches the disc stop
此外，此外，存在着接近阀瓣停止位置而可能使阀瓣变得不稳定的中等流速范围。
The conclusions are educed by an example that middle velocity of flow is good to energy conservation and economical efficiency while it is needed to remove the dirt in time at low velocity of flow
通过工程实例，指出了中等流速对系统节能和经济性都有利，而当流速较低时需进行及时除垢。