因此，研究土地利用结构变化与贫困对农牧民生活、农牧区经济乃至全区全国经济有着重大的影响。
Therefore, to study the land use structural change and poverty on the farmers andherdsmen life is every important tos.
应用灰色模型预测土地利用结构变化，在稳定的土地利用政策下，预测结果基本能反映土地利用结构变化的速度与趋势，且计算较为简单，所需基础数据较少。
Gray forecast model could be made good use of by reflecting changes in land use structure and the speed of trends in a stable land-use policy. It's easy to apply and based on data for less.
论文第四章分别从土地利用变化幅度、土地利用变化速度、土地利用结构变化、土地利用程度变化和土地利用变化的区域差异等不同角度分析了1994～2002年期间昆山市土地利用变化的过程，并总结了其变化规律。
Secondly, as a case study of Kunshan City, the paper analyzes the progress of land use change during the time from 1994 to 2002 and summarizes the rules of land use change in several ways.
通过以重庆市万州区、北碚区、酉阳县为研究样点，剖析了其土地利用动态度、土地利用程度和景观结构的变化情况。
Taking Wanzhou, Beibei and Youyang of Chongqing as the example, this paper analyzes the changes in land use dynamic degree, land use degree index and landscape structure.
但是，由于人口的增加，土地利用结构与垦殖指数都不会有明显的变化，所以流域的产沙不可能有大幅度的减少。
But the land use structure and reclamation index will not vary obviously with an increase of population, therefore, the sediment load from the river basins will not decrease greatly.
区域产业结构的变化对土地利用结构有决定性作用，从而对耕地质量保护形成决定性影响。
The industrial structure upgrading has great affections on cultivated land quality protection by changing mode and degree of regional land use.
在土地利用方式变化过程中，土壤质量变化体现在有机质含量、土壤供持水能力、土壤结构状况和土壤微生物特性的变化上。
When land use patterns changed, changes in soil quality were embodied in content of organic matter, soil water holding and supplying capacity, soil structure and soil microbial characteristics.
土地利用结构的变化是经济驱动力和地形结构特点综合作用的结果。
The variety of land use components is the synthesize function's result of economic motive and the geographical characteristics.
揭示了该地区土地利用数量变化的幅度、速度以及空间变化的区域差异、结构差异等特征。
The range, speed of land utilization quantity change and regional difference, space difference of land utilization spatial change were posted.
土地利用总体规划的实施，必然带来土地利用空间结构的变化，文中分析了土地利用变化可能带来的环境影响。
Applying the land use general planning is bound to bring space and structure's transformation. The paper discussed the environmental impact of land use transformation.
结果显示：自然因素是制约土地利用水平和结构的最基本的因素，人为因素对现代土地利用变化的驱动作用则更为显著。
The results show that the land use change is controlled basically by physical conditions, and significantly affected by human activity.
土地利用动态变化在数量，方式，强度，结构和趋势等方面存在很大的差异。
The dynamic changes are distinguished from the change quantity, mode, intensity, structure and trend.
模拟结果表明，土地利用结构与格局的变化，使得暴雨洪水的最大洪峰流量和洪量加大，汇流时间变短。
The modeling result shows that land use structure and pattern change results in the increase of maxi- mum flood peak and flood discharge and the decreases of runoff concentration time.
2003年研究区域的土地利用结构发生明显变化，土地利用变化动态度大。
The structure of land use of studied region changes in evidence from 1997 to 2003, and the rate of change dynamic of land use is very high.
2003年研究区域的土地利用结构发生明显变化，土地利用变化动态度大。
The structure of land use of studied region changes in evidence from 1997 to 2003, and the rate of change dynamic of land use is very high.
应用推荐