The college of Municipal and Environmental Engineering, Harbin Institute of Technology,Harbin 150090, China;
The college of Municipal and Environmental Engineering, Harbin Institute of Technology,Harbin 150090, China;
The college of Municipal and Environmental Engineering, Harbin Institute of Technology,Harbin 150090, China;
China railway siyuan survey and design group co, ltd. Wuhan Hubei 430063, China;
Water ejector; Stability of water ejector; Hydraulic maladjustment; Allowed pressure drop fluctuation;