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- From the comprehensive results, it brings forward the ensure about the design and construct of the ecological security, for the continuable use of the regional resource. 针对综合分析结果,提出了以区域资源可持续利用为目标,维护区域生态安全的系统设计和建设生态安全格局的保障。
- the ecological security in mountainous region 山地生态系统
- Who Make the Ecological and Environmental Crisis? 谁制造了生态与环境灾害?
- The ecological era has come to the earth of China. 生态时代已降临中华大地。
- The Environmental Law Base Holds the International Scientific Symposium in Order to Protect the Ecological Security in Hong Kong HU BIN 环境法基地在香港举办保护生态安全国际学术研讨会
- the ecological security 生态保障
- Who Should Pay for the Ecological Use of Water? 谁为生态用水埋单?
- Whole chains of the ecology were being destroyed. 整个生态系统链正在遭到破坏。
- The ecology of syrmaticus Ellioti swinhoe[J]. 白颈长尾雉的生态研究[J]。
- Results Landscape scale is the right scale to assess regional ecological Security. 结果景观尺度是区域生态安全评价的适宜尺度。
- The status quo of China's forestry indicates that forestry development does not meet the requirement for maintaining ecological security. 林业现状说明,林业发展与维护生态安全的要求极不适应。
- 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 protection of the ecological system was further enhanced. 生态环境保护力度加大。
- Chemicals in the factory's sewage system have changed the ecology of the whole area. 这座工厂排出的化学物质改变了整个地区的生态。
- The ecological setting acts as a stage for evolutionary processes. 生态的布景可作为进化过程的舞台。
- The main causes for the deterioration of land ecological security are unreasonable reclaimation、 denudation, overgrazing and the extensive farming. 滥垦、滥伐、过度放牧以及粗放经营的生产方式是导致该地区土地生态环境安全状况不断下降的主要原因。
- 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。
- We risk upsetting the ecological balance of the area. 我们有可能破坏这个地区的生态平衡。
- China's ecological situation is grim with aquaculture pollution,soil erosion and desertification threatening the country's ecological security. 我国生态形势十分严峻,水产品的污染、水土流失和土地沙化威胁着国家生态安全。
- Fragility of the Ecological Environment iii Tarim River Basin. 塔里木内陆河流域生态环境脆弱性分析。