Permeability of porous media is closely related to the geometrical structure of spatial distribution of pores.
孔隙介质渗透率与孔隙空间分布的几何结构密切相关。
These analyses have important implications for the study of changes in and spatial planning of Shanghai's population distribution and employment structure in the future.
上述分析和对比对研究上海今后人口分布和就业结构的演变和空间规划有着重要启示。
Because the tensile force in the membrane structure is more complex spatial distribution, therefore, the size of the tensile force is usually required to be determined by the computer.
因为膜构造内的张拉力呈较为复杂的空间散布，因此，所施加张拉力大小通常需求经过计算机找形来断定。
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