防涡消涡
Prevention and dissipation
半速涡动区域
half speed swirling region
差动涡度平流
Differential advection of vorticity
齿轮传动涡轮发电机
geared turbo-generator
geared-turbine installation
次同步涡动
nonsynchronous whirling orbit
单级冲动涡轮机
single stage impulse turbine
电动涡轮泵
motor-driven turbine pump
motor driven turbine pump
定常涡动和瞬变涡动
stationary eddy and transient eddy