1) Eutrophication level assessment
富营化评价
2) eutrophication assessment
富营养化评价
1.
Unascertained parameter-based method for lake eutrophication assessment
基于未确知数的湖泊富营养化评价模式
2.
Considering the characteristics of the study on ecological environmental, the Eutrophication Assessment Models which base on the fuzzy theory and neural network theory which developed made our group were standar
为了支持海洋生态环境的保护和修复,保证生态和经济的协调发展,有必要建立合理的渤海湾富营养化评价和预测系统。
3.
It is concluded that the new method is feasible for the determination of the discrepancy coefficient i and lake eutrophication assessment.
将构建的湖泊富营养化评价标准集合和"比较标准"集合组成一个集对,并针对集对分析中联系数表达式的差异度系数i取值的不确定性,采用遗传算法对i的取值进行优化。
3) Eutrophication evaluation
富营养化评价
1.
Research of eutrophication evaluation and the countermeasures for urban lakes can provide scientific foundations for water environment protection and improvement.
城市湖泊富营养化严重影响其水体功能,对其进行富营养化评价及防治措施研究,目的是为城市湖泊水环境保护和改善提供科学依据,指导人们在社会与经济发展中更加有效及合理地开发、利用城市湖泊水资源,维持生态平衡,以达到可持续发展。
2.
According to the water quality monitoring results of Wensi Lake in the past years,the evaluation of water quality was made by using single-index evaluation method,the Windex evaluation of the synthetic evaluation,eutrophication evaluation and comprehensive evaluation of organic pollution.
根据三峡大学文思湖近几年水质监测资料,以及对其水质状况、污染源进行调查研究的基础上,采用单因子指数评价、W值水质评价、富营养化评价、有机污染评价4种方法对文思湖进行了水体质量综合评价,以期为文思湖水环境的综合整治提供科学依据。
4) evaluation of eutrophication
富营养化评价
1.
Application of unascertained measure model based on entropy weight to evaluation of eutrophication of lakes and reservoirs;
基于熵权的未确知测度模型在湖库富营养化评价中的应用
6) potential eutrophication assessment
潜在性富营养化评价
1.
By mean of the potential eutrophication assessment model,the eutrophication grade in Xiangshan Harbor was assessed.
根据2002年4~9月份象山港海域表层海水N、P营养盐监测基础资料,分析探讨了象山港海域在赤潮多发期N、P污染的时空变化特征,并利用潜在性富营养化评价模式,对整个象山港海域水质富营养化程度进行了评价。
补充资料：地下水水资源评价(见水资源评价)
地下水水资源评价(见水资源评价)
d ixiashui shuiziyuan Ping】ia地下水水资源评价见水资源评价。
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