土地利用

The results showed that, Shanxi had some problems in intensive land utilization, such as fast enlargement of urban construction land use scale, overproof occupation of rural residential land use, and low industrial land use efficiency.

结果表明，山西省目前的土地利用集约度不高，存在城镇建设用地扩张快、农村居民点占地多、低效工业用地多等问题。

Nine land cover types were recognized,including water areas,Phragmites,woodland,...

在时间上，各缓冲带土地利用程度综合指数逐年增加；除了优势度外，所研究的其他景观格局指标与距海岸线的距离没有显著关系。

Based on gains and offsets calculated, the image in 1984 is normalized radiometrically to the reference image in 1997. The technique for RRN is effective and the normalization radiometrically images are suitable for land use/cover change detection.

在此基础上获取增益和偏移量并对两时相影像进行相对辐射校正，取得了较好的校正效果，从而有利于土地利用／覆盖变化监测。

The change has an impact on a part of inhabitants who inhabited in employee dorm housing formerly, as a result, they rechoose residences which results in inhabitant reorganization and trip distribution in the city.

合理有效地预测城市居民出行分布规律对城市土地利用规划、城市交通规划、城市总体布局规划等都具有重要意义和参考价值。目前国内外在预测居民出行分布时普遍采用的模型主要有增长系数模型、重力模型、介入机会模型等。

Coverage includes water and soil contamination; environmental problems associated with transportation; geological processes affecting biosystems and people; remediation of man-made or geological hazards; environmental problems associated with mining and abstraction activities for industrial minerals, coal and ores as well as for oil and gas, water and energy; environmental impacts of exploration and recultivation; impacts of hazardous facilities and activities; land use management; management of environmental data and information in data banks and information systems.

主题包括：废弃物处理和管理造成的水和土壤污染；工业造成的水和土壤污染；运输引起的环境问题；威胁或影响生物系统和人们的地质作用过程；人类造成的或地质作用引起的灾害的减缓；地球物质材料资源的恢复保护；采矿活动造成的环境问题，如煤、金属矿石、石油、天然气、水等；勘探的环境影响；危险物质和活动的环境影响；土地利用（包括社会政治的政策决定）；环境数据和信息的管理。网站免费提供该刊1975年创刊至今的目次和文摘，全文则仅限授权用户使用。

Taking household\'s land use preference as classification rule, household agent types were divided though classification tree. Different choosing process of current production strategies and theirs probabilities after expiration of GFGP chosen by various types of household agents\' were put forward by experience-weighted attraction model based on bounded -rational approach. Finally, forecasting the results of households\' recultivation behaviour after the expiration of GFGP by scenario analysis method. The results show that relative policies are useful to rectify deviation of households\' bounded-rational behaviours and reinforce outcomes of GFGP.

以农户家庭户主的土地利用选择偏好作为分类依据，采用分类树方法对农户智能体类型进行划分；基于有限理性决策理论，引用经历—权重吸引模型，对农户智能体的目前生产策略决策过程和退耕还林政策期满后农户对不同生产策略的选择概率进行了分析；最后，在ERDAS环境下对退耕还林政策期满后农户的复垦行为进行了情景分析，认为政府制定并实施的相关政策措施对于纠正农户的有限理性行为偏差，维持和巩固退耕还林政策成果具有重要作用。

Soil water repellency is disadvantageous to agriculture production and sustainable development of environment, and arises some problems in land use.

土壤斥水性不利于农业生产和环境的可持续性发展，引起了很多土地利用问题。

The Ikonos data and the QuickBird data identified every rice land aquatic habitat by village and strata. Ikonos and QuickBird visible and NIR data of geo-referenced riceland An. arabiensis aquatic habitats can develop and implement an Integrated Vector Management program based on larval productivity.

因此，可根据QuickBird 0.6 m卫星数据的土地利用和覆盖指数和阿拉伯按蚊滋生点幼虫的增殖特性，在当地建立和应用媒介综合防治系统(IVM-Integrated Vector Management)。

The objective of this research was to identify land use and landscape pattern change in Bohai Sea sealine buffer zone(3 km).

运用ARC/INFO软件和景观生态学方法，研究了渤海海岸线缓冲带的土地利用和景观格局变化。

LULPC of the sealine buffer zone in the past 15 years was investigated through land use/land cover classification of three sets of Landsat TM images aquired on June 5,1986, May 30,1996 and May 4,2001,respectively.

主要结果如下：在空间上，1986年和2001年各缓冲带土地利用程度综合指数随着距海岸线距离的增大而升高，两者呈直线关系；但在1996年，两者之间未呈现直线关系。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。