土地利用

Urban has changed the landscape of the Earth with unexpreeding speed. On onehand, the rapid expansion of urban resulted in the change of the regional landscape,on the other hand, it made the regional environment worser and worser. All of thesechanges make an important impact on urban long-term and sustainable development.

城市正以前所未有的速度改变着地球上的土地覆盖景观，城市的快速发展一方面造成了区域原有土地利用信息的变化，另一方面引起了区域环境的改变，而这都关系到城市的长远和可持续发展。

The sandy desertified lands have the tropical coastal dene c haracteristics in the district, the shape, the xerophyte and the rapid evolvemen t of land use.

海南岛西部沙漠化土地具有热带海岸沙地的地域特征、形态特征、旱生植被景观特征和土地利用快速演变特征。

Research progresses have been performed during the past decade in the following aspects: ecologicaldatabase development, climate and its variability, ecophysiological response of plants to environments,vegetation and landscape changes, biodiversity patterns and their changes, plant functional types and traitswith relation to climatic gradient, productivity and carbon dynamics, pollen-vegetation relationship, tracegas emissions, land use and land cover changes, as well as biogeographical and biogeochemical modelling.

在过去的10年里，中国东北样带的研究进展表现在以下几个方面：生态数据库发展、气候及其变异性、植物对环境的生态生理响应、植被和景观变化、生物多样性格局及其变化、植物功能型和植物性状及气候梯度分析、生产力和碳动态、花粉-植被相互关系、痕量气体放散、土地利用和土地覆盖变化以及生物地理和生物地球化学模拟。

Establishment of the Rural, Urban Cadastral survey and land-use planning database for effective planning and management of land to provide services.

建立了农村、城镇地籍调查以及土地利用总体规划数据库，为有效规划管理土地提供服务。

Land consolidation is an important way of conciliating the relation of the human being and the land, and is the inevitable request of practice of land use and the sustainable development of society and economy in nowadays.

开展土地整理是协调人地关系的一个重要途径，是现阶段土地利用实践和社会经济可持续发展所提出的必然要求。

What farmland protection mirrors is national long-term interests, its carry out the vacancy of main body and land information to forbid is the main reason that urban land uses intertill ground to protect inadequacy.

耕地保护反映的是国家的长远利益，其执行主体的缺位和土地信息不准是城市土地利用中耕地保护不足的主要原因。

Average net income per capita, average area of farm—land per capita, irrigation-well density, irrigable land scale, natural growth rate of population, distance to city or market, and farmland quantity are the driving factors.

研究表明，土地质量群因子、经济区位群因子和人口压力群因子是其驱动因子，在此基础上，建立了曲周县土地利用程度驱动因子的多元线性回归模型。

In this section, this paper makes GeoCA-Urban model and GIS integrate laxly, simulates landuse dynamic changes of the 11000 hectare study area of the protect dike in Kaifeng, deeply analyzes the simulation result, expounds the urban landuse' intensive degree and the urban landuse structure' reasonable degree and dynamic state, in order to provide the important reference for urban land arrangement and urban total programming.

也是本文的核心部分，将 GeoCA-Urban 模型和 GIS 进行松散集成，以开封市护城堤以内大约 11000 公顷的土地面积为研究区，对研究区内两个时间段的土地利用动态变化进行模拟，并对模拟的结果进行纵横两方面的

Land reconsolidation ; brownfields ; public health and environmental risk ; land use efficiency

土地整理；工商业废弃地；公众健康与环境风险；土地利用效率

The evapotranspiration in the vegetation-uncovered land with sodic soil has its peculiar features and is mainly controlled by rainfall events.

分析了当地旱田和碱斑地两种主要土地利用类型地表水分蒸散和入渗特征及其对土地盐碱化的影响。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。