流函数和速度势
stream function and velocity potential
Streamfunction and Velocity Potential
准确求解流函数和速度势
accurate solution of stream function and velocity potential
势流函数
potential stream function
Potential-stream function
Heidler雷电流函数
Heidler’s lightning current expression
白努利流函数
Bernoulli stream function
地下水流速流向
seepage velocity of groundwater
groundwater velocity and direction
地转流函数
geostrophic streamfunction
对数流速分布
logarithmic velocity distribution
环流流速
circulating current velocity