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- regional ecological capacity 区域生态容量
- The regional ecological system is fragile. 区域生态系统脆弱。
- 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。
- According to the statistical data of Bao Tou city in 2005,the ecological footmark and ecological capacity of Bao Tou were analyzed. 利用包头市2005年统计数据,对包头市的生态足迹和生态承载力进行了分析研究。
- The concepts and the computative measures of time and regional ecological indices were put forward. 同时提出时间生态指数和地区生态指数的概念和计算方法。
- As an example, the calculation result of Xiangfan City's ecological capacity in 2001 showed that resource yield method i... 以湖北省襄樊市2001年的生态容量计算为实例,说明了资源产量法的合理性。
- As an example, the calculation result of Xiangfan City's ecological capacity in 2001 showed that resource yield method is more reasonable. 以湖北省襄樊市2001年的生态容量计算为实例，说明了资源产量法的合理性。
- At present, the quality of the regional ecological environment is an important issue that muse be firstly studied and resolved. 区域生态环境质量问题，是当今全人类共同面对、必须优先研究并且迫切需要解决的重大问题。
- Regional ecological security research has the macroscopic and target characteristics, and the assessment standards are relative and in development. 区域生态安全研究具有宏观性和针对性的特点,评价标准具有相对性和发展性。
- The ecological footprint method is biophysical assessment method of the human appropriation of ecological capacity,for measuring the ecological imperative of sustainability. 生态足迹是一种可持续发展程度的生物物理评价方法。
- The ecological footprint analysis is a biophysical assessment method of the human appropriation of ecological capacity,for measuring the ecological imperative of sustainability. 生态足迹分析是一种基于生物物理量的可持续发展度量方法,是一种基于考虑人类及其发展与生态环境关系的方法。
- regional ecological carrying capacity 生态环境
- The author considers the solar radiation, precipitation, fertility of soil, the efficiency of land use and eara of cropland as natures of ecological capacity of cropland. 江苏省耕地生态承载力的空间格局是：苏北地区的耕地生态承载力普遍大于苏中和苏南地区。
- 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。
- If we want to be in sustainable development veritably, we must achieve that all the ratios of various ecological footprint and ecological capacity less than 1. 要想真正实现可持续发展，必须改变当地落后的生产生活方式，目前该地区只是处于亚可持续发展的状态。
- Bamboo pulp industry is beneficial to the forest resources conservation by "substituting bamboo for wood", the mountain region ecological environ... 提出了加大投资力度、培育规模化的优质原料基地,选择优良竹种、提高造纸原料质量等加快竹浆产业发展的具体措施。
- Results show that from 1990 to 2002,the EF(per capita)enhance from 1.1421 to 1.2795 and ecological capacity(per capita) reduce from 0.5639 to 0.3327,and show that ecological deficit and the ecological benefit(per capita) increases year by year. 结果显示:四川省十二年间人均生态足迹由1990年的1.;1421 hm2/人增大到2002年的1
- Abstract:Urban wetlands have important ecological and environmental functions and aesthetic entertainment value, and cultural and historical value, and play an important role in maintaining regional ecological balance and protecting biological diversity. 摘要:城市湿地具有重要的生态和环境功能以及美学娱乐价值、文化历史价值，在维持区域生态平衡，保护生物多样性方面具有重要作用。
- The results show that the ecological footprint demand is 0.7559 hm2 per capita,the ecological capacity is 0.7984 hm2 per capita,the ecological surplus is 0.0426 hm2 per capita. It also shows that Ankang is in a sustainable situation in present. 研究结果表明;安康市人均生态足迹需求为0.;7559hm2;人均生态承载力为0
- 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；
