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- grade of ecological security 生态安全等级
- And then the method of ecological security was applied to the case of Kaifeng city and some suggestions on ecological security construction were put forward. 在此基础上,以开封市为研究对象,对开封旅游的生态安全进行了定量的研究,提出了开封市旅游生态安全建设的若干建议。
- The results showed that the comprehensive index of ecological security of Zigui County was 0.48, indicating a insecure state. 结果表明:秭归县生态安全综合值为0.;48,处于不安全状态。
- This paper applies grey associative analysis into assessment of ecological security, establishes the reference sequence, compare sequence and the assessment level. 将灰关联方法应用于生态安全评价,分别建立了生态安全评价的参考序列、比较序列和评判等级。
- Based on the theory of ecological security, according to the model of Pressure-State-Response, the evaluation indictor system was put forward from the pressure on resources and environment, their states and response of humanities in tourism destination. 摘要以生态安全理论为基础,根据压力-状态-响应模型,从资源环境压力、资源环境状态和人文环境响应3个方面构建了旅游地生态评价的指标体系。
- From the system of evaluation system and the model of ecological security, this paper researches the goal and task for applying data mining in expert system of regional ecological security assessment. 摘要从生态安全模型与评价指标体系入手,研究了数据挖掘技术在区域生态安全评价专家系统中的应用目标与任务;
- A low number; a low grade of oil. 一个小的数; 低级油
- Making use of PSR conceptual model of ecological security and hierarchy analysis method,evaluation system of ecological security of Qusum county,Tibet Autonomous Region is established. 用生态安全的PSR(压力-状态-响应)概念模型和层次分析法,建立了西藏曲松县生态安全评价体系,综合评价了曲松县生态安全现状。
- The exploitation of the Sanmenxia wetland eco-tourism sustainable development and principle of ecological security, full excavate resource potential and develop diversity production. 黄河三门峡湿地生态旅游开发要坚持可持续发展和生态安全原则,充分挖掘资源潜力,开发多元化的旅游产品。
- Please advise the grade of fuel. 请问这是什么牌号的燃油?
- Evaluation Index System of Ecological Security 生态安全指标体系
- I got a grade of 85% on the English test. 我英文考试得85分。
- management of ecological security 生态安全管理
- You should use a higher grade of gasoline. 您该用高档汽油。
- analysis of Ecological security system 生态安全系统分析
- He merits a grade of B on his composition. 他的作文分数应该得B。
- Of the highest U.S. government grade of meat. 上等的特指美国政府规定的肉类最高等级的
- This grade of wool can be sold at a lower price. 这种等级的羊毛可以以较低的价格卖出。
- The credit grade of bank in Jingdongfang is AAA. 京东方的银行信用等级为AAA。
- Which grade of TPV is right for you? 如何选择合适的TPV牌号?