The history of population

Owing to the history of population reproduction & practice of strict control of its growth rate , the abject number of old people is large and the speed of population aging is rapid .

由于人口再生产的历史和大力控制人口过速增长的实践，中国老年人口的绝对量和人口老龄化的速度在世界上是首当其冲的。

Enlightenment by the History of the Population Development of Macau

澳门人口发展史的启迪

On the History of Xichang Population Migration

西昌历史上的人口迁徙

Secondly , the history material of population , economy and fish yield was linked and calculated with GM < 1,1 > , so the prediction value of population , economy and fish yield was obtained ;

之后根据人口、经济和鱼产量的历史资料，用GM（1，1）模型拟合，再反推得到预测值；

The immunization history of healthy population had no direct impact on the carrier rate .

流脑疫苗的免疫史对健康人群的带菌率无直接影响。

The history present and future of population urbanization in Shaanxi province

陕西省人口城镇化的发展与预测

In chapter one , we briefly reviewed the history of the development of population models , introduce two single species models some classic continuous and discrete predator-prey models .

第一章回顾了种群动力学模型的发展历程，以时间顺序介绍了两个单种群增长模型以及几种经典的具有不同功能反应的连续型和离散型捕食&食饵模型。

After a brief review of the history of the development of population geography , this paper mainly discussed some new progresses of population geography in the 1990s in America .

本文首先简要回顾了美国人口地理学的发展历史，然后重点对20世纪90年代以来美国人口地理学的新发展作了详细阐述和评价；

In chapter one , we briefly reviewed the history of the development of population models from the view point of mathematical ecology . The transition from non-spatial models to spatial models is also included .

第一章主要从数学生态学的角度，回顾了种群动态研究的历史，介绍数学生态学研究从非空间模型到空间模型的发展过程。

London migration is one of the important content in the history of London Population and city .

伦敦的人口迁入是伦敦人口史和城市史的重要内容之一。

The size class reflected the past disturbance history of population at a certain extent .

种群大小级结构在一定程度上反映了种群的干扰历史；

The ICPD is a milestone in the history of population and development , pointing out the direction of our endeavor .

这是世界人口发展史上的里程碑事件，为世界人口事业的发展指明了方向。

The period of soil seed bank is one of the life history stages of plant population , which are called subpopulation stages .

土壤种子库时期是植物种群生活史的一个重要阶段，也可称为潜种群阶段。

Penguin is the most impartment factor in the Antarctic environment and its dropping sediment records the history of the population and the distribution change on the Ardley Island .

南极企鹅在某些地区是生态系统的主要影响因子，企鹅粪便沉积物记录了上千年企鹅数量和分布的变化规律，从而可以反映气候、环境变化和环境污染、人类活动等因子对生态系统的影响。