密度算符间的距离
the distance between density operators
密度算符距离
distance of the density operator
概率流密度算符
probability current density operator
概率密度算符
probability density operator
粒子流密度算符
granule current density operator
粒子密度算符
particle density operator
车流速度密度特性
characteristic of traffic flow
带号测度密度
density of signed measure
多样密度算法
diverse density algorithm