人口统计学

It mainly researches anthropology, economics, geography, public health, biodemography, population and the environment, economic development and demographic change, etc.

主要研究领域包括人类学、经济学、地理学、公共健康、生态统计学、人口与环境、经济发展与人口变化等。

Guralnik, M.D., Ph.D., co-principal investigator for the study and chief of the National Institute of Aging's Laboratory of Epidemiology, Demography and Biometry, added that the study is very promising in regard to developing programs to keeping the elderly fit and mobile.

杰克米古拉利尼克，医学博士，博士共同研究的主要研究员兼全国老龄研究所实验室，流行病学，人口学和生物统计学补充说，该研究是非常光明。对于开发项目，以保持适宜老人和移动。

The statistical study of human populations, especially with reference to size and density, distribution and vita statistics.

指关于人口的统计学研究，尤其是关于人口数量和密度、人口分布和人口动态统计。

At concretion means , these mostly adopt systematology route to proceed inquisition, on the basis of reference both here and abroad production, compare objectively analyses technological change with agriculture surplus labor transfer of compartment correlation, by the major premise of science and technology, handle science and technology philosophy, sociology, management science, statistics, economics, mathematical statistics, demography , and so on .compare overall systematically approach the feasibility, reliability, elementary path of agriculture surplus labor transfer under conditions of scientific-technical progress .

运用科技哲学、社会学、管理学、统计学、经济学、数理统计、人口学等学科的知识，比较全面系统地探讨了在科技进步条件下，农业剩余劳动力转移的可能性、可行性、基本路径等。

For more exact modeling population distribution condition and more expressly reflecting population spatial pattern in urban region,with the fifth census data of Shenyang City,in this paper we spatialize population data by using grid calculating,model population distribution by using Geo\|statistics,identify population pattern by using DEM models and analyze characters of population distribution.

为准确地模拟城市人口分布，清晰地反映城市人口分布格局，本文利用沈阳市第五次人口普查资料，采用网格计算方法空间化人口数据、地统计学的空间插值方法模拟人口分布。

The influence of the mother on the offspring, statistics, is represented by counting, measuring, describing, tabulating, ordering, and the taking of censuses -- all of which led to modern descriptive statistics.

&母亲&对其子女统计学的影响表现在计数，测量，描述，制表，归类和人口普查。所有这些导致了现代描述统计学的诞生。

Statistically there is a greater number of partnerchanging among the homosexual population than the rest.

统计学有更多的伙伴同性之间的人口变化比其他方面。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。