人口动态

非线性依赖年龄的人口动态最优收获

Optimal Harvesting for a Nonlinear Age-Dependent Population Dynamics

因此，建立人口动态与经济增长之间的随机模型具有重要的理论意义。

Therefore , establishing the stochastic models between the population dynamics and economic growth has some theoretical significance .

本项研究模拟城市人口动态，集成多智能体、GIS、元胞自动机，自下而上建模，为城市发展、建设、管理和规划提供决策支持。

In this research multi-agent , GIS and Cellular Automata ( CA ) are integrated together , and bottom-up modeling is used to provide decision support for city development .

建立了一类具隔离项和人口动态变化的新的SEIS模型，得到了平衡点的渐近稳定条件，讨论了系统的Hopf分岔和极限环。

This paper establishes an SEIS epidemic model that incorporates quarantine items and a varying total population size , obtains the asymptotical stability point and bifurcation , and discusses Hopf bifurcation and limit cycle .

佛山市城区居民十五年医学人口动态分析

Population Dynamic Analysis in Foshan City Area , 1981-1995

户籍管理本质上属于民事登记和人口动态统计的一部分。

Chinas household registration is a part of civil registration and vital statistics .

人口动态大系统的稳定性

Stability of the Large-Scale Dynamic System of Population

非洲发展民事登记制度和人口动态统计收集工作

Working Group on the Development of Civil Registration Systems and Vital Statistics Collection in Africa

人口动态和可持续能力之间的联系

Connection between demographic dynamics and sustainability

这种发病率的增加部分来自于变化的人口动态，人们从被水淹没的海岸或灼热的沙漠逃到更适宜居住的地区。

This increase will come partly from shifting population dynamics , as people flee flooded coasts or searing deserts for more habitable areas .

在长沙市的实际应用中，预测了长沙市未来百年九个区域人口动态演化情景。

In the application of the model in Changsha , population varieties of nine areas in Changsha for the future are predicted and some related conclusions are made .

人口动态统计（人口数字或出生、婚姻、死亡的统计）.利用医院死因信息估计人群死因构成模型的建立与评价

Vital statistics ( statistics relating to population figures or births , marriages and deaths ) Establishment and Validation of the Model of Estimating Population Cause-Specific Mortality Fractions from in-Hospital Mortality

人口动态对微观和宏观经济均有较大影响，对降低人口出生率、稳定人口、减轻贫困具有重要意义。

This article has analyzed the economics of the population dynamics from both micro and macro perspectives , which demonstrates the significance of birth rate reduction and population stabilization to economic development .

该类问题来源于应用数学和物理极其人口动态的各个分支，是目前分析数学中研究最为活跃的领域之一（如见[2]-[25]及其后的的参课文献）。

This kind of question stems from applied mathematics and physics Extremely each dynamic branch of population . Therefore , it is one of the most active fields in mathematics at present . ( Such as seeing [ 2 ] - [ 25 ] And subsequent references ) .

GIS支持下的河南省人口空间动态特征研究

Study on Spatial Dynamic Character of Population Based on GIS in Henan Province

以蕲春县1990年至2002年人口变化动态地图的制作过程为例，详细介绍了使用CorelR。

Taking the process of making the dynamic map of the Qichun 's population change as example , this paper introduces the way of making dynamic map by Corel R.

江西省人口空间动态特征研究

Study on Spatial Dynamic Character of Population in Jiangxi Province

宁夏土地&人口系统动态平衡研究

Research on balance of land & population system of Ningxia

第四部分：河南省人口空间动态特征研究。

The forth part is research on spatial dynamic characteristic of population in Henan province .

笔者在这部分详细阐述了河南省人口空间动态特征研究的基本理论，即人口地理学、空间自相关、地理信息系统。

In this part , the basic theories of the paper , which are population geography , spatial autocorrelation and GIS , are narrated .

人口空间动态特征关联性主要利用空间自相关方法，分析河南省人口空间动态特征的关联性，便于河南省进行人口区划。

The research on spatial correlation analyzes correlation of spatial dynamic characteristic of population by the method of spatial auto-correlation , which is convenient for population division of Henan province .

近代江南乡村人口在动态中又保持着与传统社会一致的常态，那就是：呈波浪式增长，男性多于女性，性别比偏高。

However , the population in modern Jiangnan countryside remained consistent with that of traditional society dynamically , i.e. , increasing in fluctuation , and the number of male was more than that of female .

根据山东省第四次人口普查资料，采用人口发展动态模型，对山东人口发展过程进行了优化分析研究，针对山东省人口发展过程中存在的问题，进一步探讨了解决的有效途径。

According to the 4th population census of Shandong Province , we adopt the model of population development and make an optimum study on the population growing process . We also discuss several useful methods for solving the problems existing in the process .

四川省宣汉县人口寿命表动态分析

Dynamic analysis of life table in Xuan Han county , sichuan

城市人口区域分布动态演化自组织模型初步研究

Primary Research on Self-organization Model of Population Variety in Urban Areas

石家庄地区耕地与人口数量变化动态及其预测

Study on the dynamics of cultivated land and population and its prediction in Shijiazhuang municipality

人口质量的动态表现形式

A Dynamic Expression of Population Quality

本项研究突破了长期以来教师队伍研究中多关注流失教师和农村教师的倾向，从人口变迁的动态角度讨论流失后的教师和发达地区城市教师的管理问题；

The study broke through the tendency of putting more attention on drain teachers and countryside teachers in the study of teacher teams for a long time .

人口信息系统中动态负载均衡算法的研究

The research of load balancing algorithm used in people information system

文章依据近百年来分区域人口统计数据建立动态模型，分析甘肃省人口分布的时空变化特点。

This paper establishes a dynamic model by using sub-regional demographic data in the past century to analyze the time and spatial changes of population distribution in Gansu Province .