您要查找的是不是:
- Applying a redesigned index of land use structure,the effect of land use structural change on water and soil loss in Wusuli River basin was analyzed. 不合理的土地利用结构是导致我国一些河流水土流失乃至河流改道的重要原因之一。
- The Factors of Influning Land Use Structural Change on South Hangzhou Bay 杭州湾南岸土地利用结构变化及其影响因素分析
- Land Use Structural Change 土地利用结构变化
- Land use structure change 土地利用结构
- The result shows that the land use structure and pattern change result in the increase of surface runoff depth. 结果表明:土地利用结构与格局的变化使地表径流深度趋于增大;
- Research on land use characteristic and land use structure evolvement of URIA. 三、城乡结合部土地利用特征与土地利用结构演变。
- The method for structural and quantitative analysis used in Landscape Ecology is used for difference analysis of the land use structure to study the character of temporal change of the land use structure of Chuzhou. 土地利用结构差异分析采用景观生态学中有关结构数量分析的方法,对滁州市土地利用结构的时间变化特征进行研究。
- The study carries out comparative analysis of change of land use structure of main urban areas and various counties (cities) of Chuzhou to find out the regional differentiation characteristics of change of land use structure. 对滁州市主城区和各县(市)的土地利用结构变化进行比较分析,以得出土地利用结构变化的区域分异特征。
- land use structure changes 土地利用结构变化
- Based on the result, the paper proposes some valuable advice to optimize the land use structure in Yangzhou City. 最后根据预测结果提出了扬州市土地利用结构优化调整的政策建议。
- The efficiency of urban land use structure was analyzed by data envelopment analysis (DEA). 摘要利用数据包络分析方法(DEA)对城市土地利用结构效率进行分析。
- ABSTRACT: Ascertainment and optimization of urban land use structure is the hard core of urban planning. 摘要:城市土地利用结构的确定和优化是城市总体规划的核心内容。
- It is the difference in productivity that caused the different region characteristic of land use structure. 生产力水平的不同使农村居民点用地内部结构形成不同的地域特点。
- Furthermore,the land use structure and its driving forces of the Lucking the course of the urbanizatio... 烟台地区在快速城市化过程中,耕地减少没有明显减缓迹象,迫切需要加强保护耕地措施。
- The Driving Factors of Structural Change of Land Use in Tangshan City 唐山市土地利用结构变化分析
- In north-west arid areas in China, regional eco-environment and economic construction are controlled and limited by the rationality of land use structure. 摘要在西北干早地区,土地利用结构的合理与否对区域生态环境和经济建设具有直接制约作用。
- In this paper the changes of land use structure in recent 50 years and evolvement of water level driven bychanges of land use in the urban area of Shanghai was reestablished. 对上海市区近50年来的土地利用结构变化进行了重建,并计算了由土地利用变化引起的上海市区水位变化量。
- Not only are Monte Carlo simulation techniques which can be use to estimate portfolio Value-at-Risk investigated, but also some applications in financial contagion using structural changing copula models are discussed in this dissertation. 论文不仅深入的研究了可用于投资组合VaR分析的Monte Carlo仿真技术,还探讨了变结构Copula模型在金融传染分析中的一些具体运用。
- The decisive factors that affected the land use structure information entropy size and remarkable region difference were the height of grassplot, woodland and unused land. 牧草地、林地、未利用地的高低是影响该地区土地利用结构信息熵大小及区域差异显著的决定性因素;
- In a long term, it is the unreasonable land use structure and extensive land management that cause the retrogression of the land qulity and the decrease of land output. 长期以来,由于国土观念的淡薄、土地经营方式的粗放、土地利用结构的不合理,致使土地质量下降,产出率低。