人口密度浅析王永诚在反映人口的空间分布特征时，经常要用到人口密度这一地理数量指标。我们通常所讲的人口密度是指：单位面积土地上居住的人口数。这种人口密度又被称为人口的数学密度，其计算公式为：人口数学密度＝某区域内人口总数（人）它能定量地表达出某一区域内... Analysis of Population Density When reflecting the spatial distribution characteristics of the population, Wang Yongcheng often uses the geographic density index of population density. The population density we usually talk about is the number of people living on land per unit area. This population density is also known as the population’s mathematical density, and its formula is: population mathematical density = the total number of people in a certain area (person) it can quantitatively express within a certain area...