The advantage of picking 1910 was that america had not yet settled down , demographically speaking 从人口统计学的角度来说,采用1910年的数据的有利因素在于当时的美国尚未完全安定。
Stochastics ; probability theory , common fundamental concepts of mathematical and of descriptive statistics ; concepts , signs and symbols 随机学.概率论.数理统计学和叙述统计学的通用基本概
The first demographic transition changed the face of the western world as thoroughly as did the industrial revolution 第一次人口统计学的变革就像当年的工业革命一样改变了西方世界的面孔。
4 . sociodemgraphy showed that self - support of high - school students began to descend at grade three on all dimensions 在对样本的社会人口统计学的分析发现高三年级学生的自立水平出现下降趋势。
To decide whether the tropics are a cradle or a museum , though , involves picking this pattern apart with statistics 然而,要确定热带地区究竟是源是汇就要牵涉到应用统计学的方法检验这种格局。
Application of statistics . distribution free tests . interpretation of order statistics . part 1 : test of comparison by pairs 统计学的应用.非参数的检验.顺序统计量的说明.第1部分:成对比较的检验
This volume contains papers delivered at the conference were women present at the demographic transition 2005年五月,在荷兰城市奈梅亨瑞德堡大学举办了关于"女性在人口统计学的变革中间扮演了什么角色?
Application of statistics . distribution free tests . interpretation of order statistics . part 2 : test of comparison of several items 统计学的应用.非参数的检验.顺序统计的说明.第2部分:多个物体比较的检验
It was described how to use the theoretical analysis principle of statistics in the price and charge analysis of energy to practical work 结合统计学的理论分析原理,介绍了如何将其有效地应用到实际分析工作的方法。
Methods based on the method of the literature statistics , quantitative analysis has been made on the formula of gehong ' s zhou hou bei ji fang 方法运用文献统计学的方法,对葛洪《肘后备急方》中的药方进行定量分析。