compact n-dimensional topological manifold n维紧拓扑流形
n dimension compact Riemann manifold n维紧Riemann流形
n compact 良紧
N-compact set 良紧集
n compact sets 良紧集
N-compact space 相对良紧空间
local N compact 局部良紧
n-compact spaces 良紧空间
Almost N compact set 几乎良紧集
almost n-compact set 几乎良紧集
A high order accurate upwind compact difference scheme for N-S equations is developed.
利用高精度差分格式求解了可压缩n - S方程球头热流问题。
The N-S equation's convection term and dissipation term are discretized using the third-order upwind compact scheme and the fourth-order central compact scheme, respectively.
方程的对流项和扩散项分别采用三阶迎风紧致格式和四阶中心紧致格式离散。
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