Most authors studied vegetation restoration and its effects on soil loss, and provide much valuable information on degraded ecosystem restoration and ecological security pattern design.
更多是从植被恢复及其水土流失效应方面进行了探讨，为退化生态系统恢复和格局设计提供了极其有用的信息。
The most important value of environmental and resources law is ecological security, which is due to environmental problems having been seriously threating to Survival and development of mankind.
价值理念是环境资源法学的核心理论问题，而立法目的是立法者对环境资源法所要追求的价值的最直接、最明确的表达。
But in recent year, many ecological disaster events has been initiated by aquatic organisms from foreign area, posing serious threat to ecological environment security.
但是近年来外来水生生物物种引发了多起生态灾难事件，对生态环境安全构成了严重威胁。
Ground collapse will seriously threaten the mine production security and destroy the surface ecological environment.
地表塌陷严重威胁着矿山安全生产，破坏地表生三态环境。
A series of ecological issues such as global environmental pollution and resource crisis have become the crucial issues affecting global security.
全球环境污染和资源短缺等一系列的环境问题已经成为影响全球安全的重大问题。
Nancy: Don't worry. As the typicality of an economical compact car, not only has it good driving nature and security but also has outstanding fuel economy, motive force and ecological characteristic.
南茜：不消担心，作为经济型小规模汽车的范例，它不但具有良好的驾驶性和安全性，并且还具有优异的燃油经济性、动力性和生活习性学的特点。
Finally, this system is proposed using decision tree to resolve the relevant theories of ecological environment security alarm in the scenic spot.
最后，本系统还提出了利用决策树的相关理论来解决景区中生态环境安全报警问题。
Pesticide has made a great contribution on controlling plant diseases and insect pests, however it also contaminated ecological environment and threatened the security of birds.
农药曾经为人类控制生物病虫害作出过巨大贡献，但是农药污染也破坏了生态环境，对野生鸟类的生存造成了严重威胁。
The spatial allocation of land uses is readjusted to improve land use efficiency on the basis of landscape security pattern of different ecological process and land use control zones.
文章提出了景观安全格局的概念及其研究方法，并对其国内外研究现状和应用前景进行了阐述。
The spatial allocation of land uses is readjusted to improve land use efficiency on the basis of landscape security pattern of different ecological process and land use control zones.
文章提出了景观安全格局的概念及其研究方法，并对其国内外研究现状和应用前景进行了阐述。
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