To select flowregulating valve, the flow capacity must be calculated first.
选择调节阀，首先要计算流通能力的大小。
2
A microcomputer control system for pump flowregulating by automatic motor speed governing is designed.
提出了用改变异步电动机转速的方法，自动调节泵的流量的微机控制系统设计方案。
3
A new method that hydraulic pump constant flowregulating is realized by using the principle of identifying the load flow with neural network is proposed.