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- By the analysis of the tendency of regional ecological security from 1990 in Yulin, we can find that ecological security of Yulin presents a power function development. 通过对榆林市1990年以来生态安全变化趋势分析可知:榆林市的生态安全状况呈现出幂函数发展态势。
- ecological security of region 区域生态安全
- 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。
- Hyphantria cunea invaded Jinan for the first time in 2007, and has caused serious damage to city scape and ecological security of Jinan. 摘要2007年美国白蛾首次入侵济南市，对城市景观和生态安全构成严重威胁。
- 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。
- 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；
- What I need now is the security of a happy home. 我现在需要的是一个幸福家庭所给予的安全感。
- The security of the country had been imperilled. 国家安全处於危险之中。
- ecological security of network culture 网络文化生态安全
- ecological security of tourist destination 旅游地生态安全
- evaluation on ecological security of land resources 土地生态安全评价
- Ecological security of water environment 水环境生态安全
- The foreign policy and the national security of this country are involved. 我们的外交政策和国家安全都已面临考验。
- Impact of groundwater resource temporal-spatial change in Minqin oasis on ecological security of irrigation region landscape 民勤湖区地下水资源时空变化对灌区景观生态安全的影响研究
- The security of the goods must be seen to. 货物的安全必须切实注意。
- Home working security of equipment. 回家工作的设备安全。
- Maintain the security of maritime traffic. 维护海运安全。
- Have the security of a guaranteed pension. 有保证可获养老金的保障。
- Security of your life will be guaranteed! 我们保证你们的生命安全!
- Physical security of the workstation and the user. 工作站和用户的物理安全性。
