There is an inner boundary within the rotational flow field of hydrocyclone.
旋流器内的旋转流场中存在一内边界，其速度头为零；
The method is applicable for measuring vorticity of a strong rotational flow.
该方法适用于具有强旋转流动涡量的测量。
A new product, rotational flow-limiting valve installed in combined sewage intercepting chamber was introduced.
介绍了设置于合流制截流井中的一种新产品——旋流限流阀。
应用推荐