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- ecological impact evaluation 生态影响评价
- Tourism is one of the main causes of non-polluting ecological impact. 旅游是产生非污染生态影响的一个重要方面。
- Social impact evaluation is an indispensability part of project evaluation. 社会影响评价是项目评价一个不可缺少的部分。
- Relating to or being concerned with the ecological impact of altering the environment. 有关环境的与改变环境而产生的生态影响有关的
- Urban transportation environment impact evaluation orienting sustainable development. 面向可持续发展的城市交通环境影响评价构想。
- This paper aims at introducing the progress in research on ecological impact of urban landscape structure through the best available and current literatures, foreign and domestic. 本文考察了中外学者近年来就城市景观的生态效应所作的理论和实证研究，包括景观要素与格局及土地利用/土地覆被对城市动植物群落、气候、水文、土壤等造成的影响。
- Summative evaluation is intended to provide information about the worth of the program.Related term: impact evaluation. 总结性评估提供有 关该计划价值（即该计划是否值得实施）的信息。
- Because forestland becomes major source of the increment of the urban land and farmland, the ecological impact of urbanization on this urban lake watershed is remarkable. 流域的城市化具有方向性。城市的快速扩展对林地、灌草、水体等城市湖泊地区的自然生态系统产生显著影响。
- Then, the starting points and valuations of urban transportation environment impact evaluation oriented sustainable development are discussed. 其次论述了面向可持续发展的城市交通环境影响评价的出发点、价值观；
- Among the five steps the impact identification,impact prediction and impact evaluation are most important. For each step there are different methods and considerations. 在上述五个步骤中，以影响识别、影响预测和影响评价三者最为重要，以下就这三者分别进行叙述，
- The assessment procedures consist of five main steps: impact identification,impact prediction,impact evaluation,mitigation and protective measures,and monitoring programs. 评价的步骤主要包括五步：即影响识别、影响预测、影响评价、拟定保护措施和监测方案。
- The assessment procedures consist of five main steps: impact identification, impact prediction, impact evaluation, mitigation and protective measures, and monitoring programs. 评价的步骤主要包括五步:即影响识别、影响预测、影响评价、拟定保护措施和监测方案。
- The Chinese ecologists we spoke to all acknowledged the negative ecological impacts caused by Louisiana crayfish. 我们所交谈的中国生态学家都承认路易斯安那州小龙虾对生态所引起的负面影响。
- Among the five steps the impact identification, impact prediction and impact evaluation are most important. For each step there are different methods and considerations. 在上述五个步骤中，以影响识别、影响预测和影响评价三者最为重要，以下就这三者分别进行叙述，
- In this paper, the ecological impacts of regional vegetation restoration were predicted in an arid valley of Minjiang River, SW China. 为了评估区域植被恢复的生态风险，根据岷江上游干旱河谷区域植被恢复格局的设计结果，预测了区域植被恢复对生态安全的影响。
- Compared with the BP neural network evaluation model, the model established by SMV is more advantageous in impact evaluation for power plant construction projects. 通过实证分析，与BP神经网络评价模型进行比较，证明该模型用于电厂建设项目影响评价具有更大的优势，更适合于电厂建设项目影响评价的研究。
- To mitigate the ecological impacts on terrestrial habitats, compensatory planting of not less than 3.35 ha shall be implemented within the site limit. 为减轻对陆上生境造成的生态影响;须在工地界线内进行不少于3.;35公顷的补偿种植。
- The ecological impacts of the Nujiang River hydropower development have been intensively debated in China in recent years. 开发蕴藏丰富的怒江水电资源在全国能源格局中占据重要地位。
- In the same time, the ecological impacts of the dam's construction are a long time's program and the mechanism of it is also complexity and levity. 由于大坝建设对于生态环境的影响是一个长期的作用过程，其作用机制也是复杂多变的。
- Spartina alterniflora spreads rapidly since it was introduced in 1997 and have already brought ecological impacts on the native plants Phragmites australis and Scirpus mariqueter. 该湿地自1997年引进互花米草（Spartina alterniflora）以来，8年内互花米草迅速扩散，一些区域已经完全郁闭，形成单物种群落，并对土著物种芦苇（Phragmites australis）和海三棱藨草（Scirpus mariqueter）产生了强烈的竞争影响。
