| 1. | Analysis from the whole area the shape of landscape was becoming regular and simple . ( 4 ) the diversity index and evenness index decreased and the dominance index increased
从全区域尺度进行分析，景观形状趋于简单化、规则化，可见人类对该地区的管理活动是增强的。 |
| 2. | It can be used as reference for the protection of storage areas and the construction of the other cascade hydropower stations in the lancang river
从区域尺度计算漫湾水电站生态供给足迹和生态需求足迹，以为漫湾水电站库区生态环境保护和后续干流水电梯级电站建设提供参考。 |
| 3. | Especially the booming landscape ecology has given new vigor for wetland research and played enlightening and guiding function on the comprehensive research of wetland on regional scale
尤其是景观生态学的兴起为湿地研究注入了新的活力，为在区域尺度上开展湿地的综合研究起到了启发和指导作用。 |
| 4. | However , it is hard to monitor the ecological impacts and environmental influences of regional vegetation restoration immediately , a prediction on the regional vegetation restoration would be significant alternatively
但是区域尺度的植被恢复是一项规模浩大的工程，其效果和影响难以立即显现。 |
| 5. | Also the research of spatial - temporal features of land use / land cover change is significantly important for better understanding land use / land cover change and environmental management for sustainable development
90年代卫星遥感在全球和区域尺度土地覆盖研究与应用方面取得了突破性进展，土地利用覆盖遥感研究的新方法不断出现。 |
| 6. | In the planning of water - saving irrigation and the evaluation of comprehensive effects of water - saving irrigation projects , much stress has been placed on the balance and coordination between technological objectives and economic objectives , which are known as the technology - economics principle . the evaluation scale is often confined to specific irrigation projects , whereas a comprehensive evaluation method on a regional scale is yet to be developed
在编制节水灌溉规划和进行节水灌溉项目综合效应评价中，多偏重于技术目标和经济目标之间的平衡和协调，即所谓的“技术-经济原则” ，同时评价尺度也多局限于具体灌溉工程，而缺乏对区域尺度范围的综合评价方法。 |
