滇池流域人口承载力可分为三三个层次。
The bearing capacity of Dianch Lake basin is divided into three levels.
本文采用联合国粮农组织的农业生态区域法计算了满城县的土地生产力及人口承载力。
The method of agro-ecological region by FAO is used to calculate the productive potentialities and population bearing capacity of land in Mancheng County, Hebei Province.
随着人们对土地人口承载力的日益关注，国内外涌现出大量关于土地人口承载力的研究方法。
With the people focusing attention upon population supporting capacity of land increasingly, there are many calculating methods of population supporting capacity of land in China and abroad.
在现代社会，受自然环境所制约的人口承载力会随着经济发达程度、资本存量和人均收入水平的增长而提高。
In modern society, with the increase of economic development degree, capital storage and per capital income degree, bearing capacity of resources restricted by natural environment will get raised.
研究表明：①长江流域人口承载力从1988年到1998年一直处于超载状态，经济资源成为长江流域的主要承载资源；
Thus conclusions were drawn: (1) the economics resource is the principal resource to support population and the synthetic carrying capacity has been the state of overload from 1988 to 1998;
文章分别从人均耕地阈值、绝对承载力与相对承载容量三个不同角度来探讨分析了山西省土地资源人口承载力的动态变化特征。
The paper discusses the dynamic characteristic of population supporting capacity of land from three aspects; the threshold area per capita, the absolute supporting capacity and the relat.
由于作物生产力会直接影响粮食产量进而影响到该地区的人口承载力，所以研究农牧交错带地区的气候变化及其对人口承载力的影响有非常重要的意义。
The crop productivity would affect the yield and the population carrying capacity, so the study on the climate change in agro pastoral zone was very important.
本文根据土地生产潜力和人口承载力计算模型 ，确定在不同生活水平要求下塔里木灌区适当的人口规模 ，为塔里木灌区农业资源的合理适度开发提供参考依据。
Tarim irrigation area is located in the warm-temperature zone with plenty of light, heat, soil and water resources which are favorable conditions for the development of agriculture.
在地球的承载力如何适应全球气候变化的背景下，养活接近70亿的世界人口是一项难以完成的工作。
Feeding a world population approaching seven billion against a background of growing concern over our planet's capacity to adapt to a changing climate is a tall order.
随著人口不断地增长，将超过环境资源的承载力，然后饥饿、灾难和冲突将把人口重新减回原来的数量。
Population would grow until it strained the carrying capacity of the environment; then starvation, disease, and conflict would set in and scale back the Numbers.
土地环境容载力包括土地环境区划、土地环境人口容量和土地环境城市建设承载力。
Environmental bearing capacity of land consists of land environment partition, population capacity and carrying capacity of city construction of land environment.
人口问题是土地承载力研究的重要内容之一。
Population Problem is one of the important aspects in land bearing capacity studies.
根据预测的结果，文章中计算了基于城市经济承载力的北京市最优人口数量。
And according to the forecast results, this article has estimated the optimum population size considering urban economic carrying capacity.
提出了以期望人口为核心的水资源承载力指标体系，并应用于柴达木盆地水资源承载力的实际研究。
The conception of water resource supporting capacity was explaind, and the index system surrounding the kernel of expecting population was also put forward.
在此基础上，介绍了水资源承载力的三种度量指标，即水量指标、人口指标和社会综合类指标；
Then 3 indexes for quantifying water carrying capacity were introduced, including water quantity index, population index and social comprehensive index.
在此基础上，介绍了水资源承载力的三种度量指标，即水量指标、人口指标和社会综合类指标；
Then 3 indexes for quantifying water carrying capacity were introduced, including water quantity index, population index and social comprehensive index.
应用推荐