短語詞組短語incompressible Navier -Stokes equation 不可壓縮流Nparabolized Navier -Stokes equation PNS方程Simply Linear incompressible Navier -Stokes equation 簡化的線性不可壓縮Nevierunsteady incompressible Navier -Stokes equation 不可壓NS方程numerical solutions of Navier -Stokes equation 納維 返回 navier-stokes equation