研究区土地利用空间分布与海拔高程、坡度等地形因子有密切关系。
The spatial distributions of land use have close relation with the topography factors such as elevation and slope.
本文运用因子分析法对山东省17个地级市建成区的土地集约利用状况进行了评价和比较。
This paper uss the factor analysis to evaluate and compare the intensive land use of the urban built-up areas of 17 cities in Shandong province.
一个小流域将气候、土壤、水文、地质以及土地利用和各种人文因子综合在一起，形成一个完整的“流域反应”系统。
A small watershed integrates climate, soil, hydrological, geological, land use and various human factors and form a complete "watershed response" system.
提出利用土地环境条件、土壤物理特性、土壤养分因子反映矿区土地质量。
It is proposed that mined land quality can be estimated by environmental conditions, soil conditions, such as nutrient contents, physical factors.
也有其不利的因子，如土地质量差、气候高寒、劳动力素质差、经济基础弱等。
It has also many disadvantageous factors such as poor land quality, frigid climate, low quality of rural Labour force, undeveloped infrastructure, etc.
应用系统论的观点建立了黑泉库区土地生态系统模型，并对系统多因子进行了定量分析。
Using systematic view, the land ecological evaluation model of Heiquan reservoir area is set up, and many factors in system are analysed quantitatively.
通过对各因子的综合分析，提出了治理沙漠化土地的主要对策。
By comprehensive analyzing of many factors, the author points out the main countermeasures to manage the desertification land.
影响肥力变化的因子包括河流治理、施肥、高产品种使用后种植制度和土地利用程度的变化等等。
The factors affecting soil fertility are: river harnessing, fertilizer application, and the changes in cropping system and land utilization after the adoption of high yield hybrid verities.
能否合理的选择土地定级因素因子与定级成果的客观性和合理性有着很重要的关系。
The choice of land gradation factors is closely related to the objectivity and practical results.
它是人类活动作用于自然环境的主要途径之一，是历史时期土地覆被变化最直接和主要的驱动因子。
It is one of the main methods by which the human activities have effect on the environment and the most direct and important factor that drives land cover to change in history.
土壤水分的空间分布与地形、土壤和土地利用等因子密切相关。
The spatial distribution of soil water is closely related to topographies, soil and land use, etc.
通过大型社会科学统计软件包SPSS操作运行，并对统计结果进行专业分析，定量诊断出各驱动因子对该区土地利用结构分布贡献作用的大小。
Through the Statistical Package for Social Science (SPSS) and specific analysis to the results, the contribution of each driving force of land use structure can be identified quantitatively.
坡度和高程是土地资源固有的二个重要环境因子，对土地利用和土地生产力有直接作用。
Nature slope and sea level elevation are two important intrinsic environmental factors of land resource which have some direct effects on the use and productive forces of land.
人为因素是晋西北地区土地荒漠化形成与逆转的主要因子。
The artificial factor is an important element about the forming and the rehabilitation of land desertification in northwestern Shanxi province.
进而定量诊断出各种驱动力因子对该地区土地利用格局区域分异的贡献大小。
The quantitative canonical load of these driver factors to change of land use pattern was given at last.
定级因子扩散用来计算定级因子对定级单元的作用分值，是整个土地定级的关键。
Therefore, the grade factors diffusion calculates the effect value of the grade units affected by the grade factors and it is the key to the land grading.
应用系统论的观点建立了跋山库区土地生态系统模型，并对系统多因子进行了定量分析。
Land ecological model system is set up by using systematic idea, and multi-factors are analysed quantitatively.
基于网格单元的多因子评价法和基于均质单元的市场交易价格法是城镇土地定级中的两种常用的方法。
The implemented process of this method is particular introduced using decide-grade and appraisement of town land as an example.
土地覆被物空间分布受地形因子及土地覆被物之间的影响，乔木盖度受地形影响较大；
The spatial distribution of land cover was affected by topography factor and land cover. The arbor coverage was affected by topography.
土地定级因素因子的选择合理与否关系到整个定级成果的客观性和实用性。
The choice of land gradation factors is closely related to the objectivity and practical results.
为探讨和研究影响村庄土地利用变化的驱动因子，以黔西县为例，采用综合分析法、文献资料法，对影响黔西县各村庄土地利用变化的影响因素进行了实证分析。
The factors of affecting land-use change of different villages were analyzed by using the comprehensive analysis method and document method in Qianxi county.
建立了更能体现定级因素、因子总体特征的总分值动态计算模型，使定级结果更加符合农用土地的实际情况。
A dynamic calculation model that can reflect the aggregate character of farmland grading is also set up in the paper.
家庭人口等自身农业资源禀赋的因子对于农地的转入会有很显著的正向影响，家庭人口越多，劳动力比例越大的农户越倾向于转入土地。
Agricultural resources will have a significant positive impact on the farmland circulation. The more agricultural resources the family has, the higher probability of rolling in the farmland is.
通过GIS建模 ，本文分析了我国土地利用的变化与其影响因子之间的相互作用关系 ，并着重对耕地的变化及其空间分布进行了模拟。
Through GIS modeling, this paper reveals the factors that determine the distribution of the different land use types, and special emphasis is put to cultivated land.
根据城镇土地分等的要求和研究区的地域差异性选择因素因子，从而建立影响城镇间土地等的因素因子体系；
This research selects factors according to the demand of urban land grading and section otherness in research area and sets up factors system effecting urban-grade between cities;
地形因子和土壤性质的相关分析表明，土壤性质的差异是地形因子和土地利用等外部因子综合作用的结果，而且其作用表现出较大的尺度差异性。
The study indicated that soil variations are a result of comprehensive external effect of topography and land use, Also the effects exhibit different at various scales.
对桂林市土地质量评价的系统、单元、参评因子及分级和权重等探讨，并指出土地利用总体规划时应重视的问题。
Moreover, according to the evaluation results, some value points in Guilin City's overall land-use planning were put forward.
对桂林市土地质量评价的系统、单元、参评因子及分级和权重等探讨，并指出土地利用总体规划时应重视的问题。
Moreover, according to the evaluation results, some value points in Guilin City's overall land-use planning were put forward.
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