2) ecological security
生态安全
1.
Spatial pattern modelling of ecological security assessment in a region;
区域生态安全空间格局评价模型的研究
2.
Measuring the ecological security of tourist destination:Methodology and a case study of Jiuzhaigou;
旅游地生态安全测度分析——以九寨沟自然保护区为例
3.
Ecological effects and ecological security index system of major engineering project;
重大工程对区域生态安全的驱动效应及指标体系构建
3) ecological safety
生态安全
1.
The ecological safety and its assessment principle in arid:A case of Xinjiang;
干旱区生态安全问题及其评价原理——以新疆为例
2.
Effects of biological invasion on ecological safety of Fujian Province;
生物入侵对福建生态安全的影响
3.
Application of principal component analysis and cluster analysis to evaluating ecological safety of land use;
主成分聚类分析在土地利用生态安全评价中的应用
4) eco-security
生态安全
1.
Urban eco-security and its dynamic assessment method;
城市生态安全及其动态评价方法
2.
Matter-element model and its application to land resource eco-security assessment;
区域土地资源生态安全评价的物元模型构建及应用
3.
Dynamic analysis of the Guangzhou landscape eco-security pattern based on 3S technology;
基于3S技术的广州市生态安全景观格局分析
5) ecology security
生态安全
1.
Alien invasive plants and ecology security;
外来入侵植物与生态安全
2.
Assessment and countermeasures for ecology security of Yinchuan City;
银川市生态安全水平量度及其对策研究
6) ecology safety
生态安全
1.
On several scientific problems on ecology safety and sustainable development of agriculture in West China;
中国西部生态安全与农业可持续发展中几个科学问题的讨论
2.
To strengthen regional ecology safety system and protect ecological safety of territory has become a strategic need of the nation.
加强区域生态安全保障体系建设,维护国土生态安全已成为国家的战略需求。
补充资料：安全塞
分子式：
CAS号：
性质：当蓄电池暴露于明火或外部火花时能保护蓄电池内部不致发生爆炸的一种装置。是由耐酸、碱材料如碳化硅（金刚砂）制成的曲折微孔结构，安装在蓄电池的开口上。
CAS号：
性质：当蓄电池暴露于明火或外部火花时能保护蓄电池内部不致发生爆炸的一种装置。是由耐酸、碱材料如碳化硅（金刚砂）制成的曲折微孔结构，安装在蓄电池的开口上。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条