1) ecological forewarning
生态预警
1.
And the paper builds up the forewarning model of ecological forewarning of industrial structure,e.
有关经济、环境预警的基本方法引入产业结构生态预警研究中,建立了产业结构生态预警的指标体系及预警模型,并以甘肃省为例进行了产业结构生态效应的景气预警和景兆预警评价。
2) ecological security alarm
生态安全预警
1.
A study on ecological security alarm assessment of tourism in a region——take Kaifeng as an example;
区域旅游可持续发展的生态安全预警评价研究——以开封市为例
2.
Take Kaifeng City as an example,the paper constructed a compound ecological security alarm system of tourism including three sub-systems of environment pressure,environment quality and environment protection and controlling.
生态安全预警是防止旅游地生态系统向无序化发展和进行系统调控的重要途径之一。
3) ecological alarm division
生态预警判别
4) ecological and environmental warning
生态环境预警
1.
The authors define the concept of ecological and environmental warning on rural habitat ecosystem,put forward the indexes system and the indexes classification of environmental evaluation on rural habitat ecosystem.
论述了农村聚落生态环境预警的概念 ,提出农村聚落生态环境预警评价指标体系和指标分级 ,运用加权平均模型进行环境评价 ,确立不良状态预警、负向演化趋势预警、恶化速度预警的数学模式与参数。
2.
Ecological and environmental warning is defined that the forecast and warning must be given on time for ecologicaldegrading or environmental quality deteriorating caused by human activities.
生态环境预警是对人类活动引起的生态系统退化与环境质量恶化进行预测。
5) Ecological health early-warning
生态健康预警
6) ecological security early-warning
生态安全预警
1.
It will be much better in the upper reaches than that in the middle and lower reaches,and in the middle reaches than in the lower reaches,so the lower reaches of the Tuojiang River Basin should be the major zone for concern;(3)in terms of mid-term ecological security early-warning,the basin can be sorted into three categories,i.
从沱江流域生态安全预警入手,基于压力-状态-响应(pressure status response,PSR)模型构建生态安全评价指标体系,采用层次分析、时间序列预测、模糊综合评判、主成分分析方法对流域2010、2015、2020年的生态安全状态进行评价与预警研究。
补充资料：昆虫个体生态学(见昆虫生态学)
昆虫个体生态学(见昆虫生态学)
昆虫个体生态学见昆虫生态学
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