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地面水环境
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  surface water environment
     Fuzzy synthetic evaluation results conform to actual pollution condition,which can objectively reflect surface water environment quality status under the joint function of many factors and offer necessary and scientific references for the macro-decision making of water environment.
     模糊综合评价结果与实际污染情况相吻合,能客观地反映多因子共同作用下的地面水环境质量状况,这为制定水环境宏观决策提供了必要的科学参考。
短句来源
     Comparing the field monitoring results of water quality of the southwest zone of East Lake with the GB3838-88, Quality Code of Surface Water Environment, the comprehensive evaluation about the water quality of the Lake is made by using the multi_parameter comprehensive mark and the fuzzy evaluation method.
     根据东湖西南湖区的水质实际监测结果 ,按照《地面水环境质量标准》(GB3838- 88)进行多参数综合评分 ,并采用模糊数学方法对湖区水体类别作出了综合评价
短句来源
     Exergy Analysis and Its Application in the Quality Assessment of the Surface Water Environment
     分析及其在地面水环境质量评价中的应用
短句来源
     GREY CLUSTER EVALUATION OF SURFACE WATER ENVIRONMENT QUALITY IN SOUTHERN SUBURB OFH UHHOT
     呼和浩特市南郊地面水环境质量的灰色聚类评判
短句来源
     In this research,the pollution degree of water quality is divided into 5 levels with the reference to the "STANDARDS OF SURFACE WATER ENVIRONMENT QUALITY" and the indexes to be appraised are selected by use of statistic method, while the subordinated function and weighting are selected correctly.
     参照《地面水环境质量标准》把水质的污染程度分为5个级别,运用统计学法进行参评因子的遴选,正确地选择了隶属函数和各参评因子的权重,在此基础上构建了湿地水质模糊综合评判模型.
短句来源
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  surface water environmental
     Method Successive surveillance and comprehensive evaluation were carried out by using Drinking Water Sanitary Criterion (2001) and Surface Water Environmental Quality Standard (GB 3838-2002).
     方法 采用《生活饮用水卫生规范》(2 0 0 1)和《地面水环境质量标准》(GB3838- 2 0 0 2 )进行连续监测和综合评价。
短句来源
     Principle and aim of revising surface water environmental quality standard GB 3838-88 was proposed.
     提出了对GB3838-88地面水环境质量标准的修订原则和目标。
短句来源
     Application of Fuzzy Clustering Method on Evaluation of Surface Water Environmental Quality
     基于实例的模糊聚类法在地面水环境评价中的应用
短句来源
     Results: The concentration of total nitrogen (TN) and total phosphorus (TP) in the Lake were higher than the III level guideline of surface water environmental quality standard. The average algae cell density was 3×106/liter.
     结果:水中总氮和总磷均超过地面水环境质量标准III级限值,水中藻细胞总数均值达到3×106个/L。
短句来源
     COMPARISION OF ASSESSMENT METHODS OF SURFACE WATER ENVIRONMENTAL QUALITY
     地面水环境质量评价方法的比较
短句来源
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  surface water environmentally
     Planning and Countermeasures Study on Surface Water Environmentally Sustainable Development in Small Towns
     小城镇地面水环境可持续发展规划与对策研究
短句来源
     Putting Shuangcheng Town as a study area,an improved coupling model was used to perform planning for water environment-economic system,with countermeasures of surface water environmentally sustainable development put forward.
     将双城镇作为研究区域,利用改进后的耦合度模型进行水环境的环境-经济系统规划,并提出了地面水环境可持续发展的对策。
短句来源
  “地面水环境”译为未确定词的双语例句
     in Douji area the AS amount's average value of day is 0.424mg/L which far exceeds the "V" standard of ground water quality(≤0.3mg/L)(GB3838-88,the ground water quality standard).
     在即将流出宝鸡市的斗鸡断面阴离子表面活性剂含量日平均值为0 .42 4 mg/ L,已远远超过地面水环境质量 V类标准 (≤ 0 .3mg/ L ) (GB3838- 88,地面水环境质量标准 )。
短句来源
     At application rate of 0.01%,the removal efficiencies of TN,TP,and CODCr were highest after being treated,the concentrations of TN,TP and CODCr in the water body were 1.31 mg·L-1,0.03 mg·L-1 and 19.38 mg·L-1,respectively,the main pollution indexes could meet the water quality standard according to GB12941-91,and alga in the water body was basically controlled.
     投加量为0.01%的处理效果最好,经过处理后,水体中TN浓度为1.31mg·L-1,TP为0.03mg·L-1; CODCr为19.38mg·L-1,综合多种水质指标,均能达到地面水环境质量Ⅳ类标准,满足非人体接触游乐区的水质要求,符合GB12941-91景观娱乐用水C类标准,藻类基本得到控制。
短句来源
     In this paper, a back propagation network, a Hopfield network, Fuzzy comprehensive index method and classification of gray are compared in application for water quality assessment.
     将人工神经网络技术运用于水质评价 ,建立了地面水环境质量综合评价的 BP网络模型和 Hopfield网络模型 ,并与水质综合评价方法中经典的模糊综合指数法和灰色聚类法进行了比较。
短句来源
     Wastewater can be let in the range of GB 3838-88, the disposal wastewater concentration less than 250mg/L.
     处理后出水硫酸盐浓度一般都在250mg/L以下,达到了GB 3838-88《地面水环境质量标准》的一类水排放要求。
短句来源
     The total content of N,P,K, etc, in the rainfall was 1.984 mg/L, water quality conformed the second water of "environment quality standard of ground water" (GB3838 -88) (credibility degree is 85% ) , to some extent.
     该林区大气降雨中 N、P、K等15种元素的总含量为 19.874 mg/L,水质符合《地面水环境质量标准》(GB3838-88)Ⅱ类水(可靠度为85%),已受到一定程度的污染;
短句来源
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  surface water environment
Climate change also affected ecosystems in this area due to its direct relations to the surface water environment.
      
Research on surface water environment planning of urban forest conservation in Jiufeng of Wuhan
      
The environmental background values of 142 soil environment units, 18 main soil types, 87 surface water environment units, 8 aquatic organism environment units and 20 underground water environment units were obtained.
      
As a consequence, the impact of S deposition and acidity on the surface water environment is significantly reduced.
      
In a Danish case, the release of pharmaceuticals from human and veterinary consumption to the surface water environment has been examined.
      


In view of grey theory principle, the rclative degree model is used to comprch- ensively evaluate the type of the earth surface water quality in this paper, and the result is compared with fuzzy comprehensive evaluation model M(·, ), similar evaluation, as well as closeness degree model. Based upon this, the environ- mental distance model used to comprehensively evaluate the earth surface water qnality is put forward in the paper. According to this model, the geometric environ- mental distance G(d) is ussed...

In view of grey theory principle, the rclative degree model is used to comprch- ensively evaluate the type of the earth surface water quality in this paper, and the result is compared with fuzzy comprehensive evaluation model M(·, ), similar evaluation, as well as closeness degree model. Based upon this, the environ- mental distance model used to comprehensively evaluate the earth surface water qnality is put forward in the paper. According to this model, the geometric environ- mental distance G(d) is ussed to distinguish the classification of the water quality, the arithmetic environmental distance A(d) can evaluate the advantage or disadvantage of the water quality of the same kind and the upon-line distance d(+) can quantitatively describe the super-standard degree so that three basic problems in the comprehensive evaluation of the earth surface water environmental quality are unified into one model.

基于灰色论原理,本文用关联度模型综合判定地面水质的类别,其结果与模糊综合评判模型M相似评判及贴近度评判模型进行了比较。在此基础上,本文提出地面水环境质量综合评判的环境距离模型,该模型中,以几何环境距离G(d)识别水质差别,以算术环境距离A(d)判定同类水质的优劣,以线上距离d(+)定量地表达超标程度,从而使地面水环境质量综合评判中的三个主要问题统一于一个模型之中。

This paper puts forward the idea,for the first time in the Xin jiang Autonomous Region,that the water quallty of the tleavenly Lake is similar to that of the first grade of the three creteria of the surface water enviroment and it also finds that, compared with that in 1986,the bacteriological pollution index falls remarkably in 1988.

本文首次提出了新疆天池水质与地面水环境质量三级标准中的第一级相近;细菌学污染指标1988年比1986年有明显下降。但是从大肠菌值检验结果分析来看,上、中、下游均超出了饮用水标准,因而不宜直接饮用。

In this paper, the harmful effect, source and conversion of nitrogen pollutionof water are briefly reviewed. A conclusion is obtained that ammonia in "Integra-ted Wastewater Discharge Standard" should be replaced with total nitrogen in orderto limit nitrogen discharge in wastewater and to achieve "Environmental QualityStandard for Surface Water". Nitrogen removal from wastewater can result inlimiting nitrogen discharge, and this process can be achieved by means of biologicalwastewater treatment, especially oxidation...

In this paper, the harmful effect, source and conversion of nitrogen pollutionof water are briefly reviewed. A conclusion is obtained that ammonia in "Integra-ted Wastewater Discharge Standard" should be replaced with total nitrogen in orderto limit nitrogen discharge in wastewater and to achieve "Environmental QualityStandard for Surface Water". Nitrogen removal from wastewater can result inlimiting nitrogen discharge, and this process can be achieved by means of biologicalwastewater treatment, especially oxidation ditches.

本文简述了水体氮污染的危害、来源及其转化。从理论上分析了我国《污水综合排放标准》中应以总氮代替氨氮作为限制污水排氮量的一项指标,以实现《地面水环境质最标准》,避免出现水体氮污染现象。污水脱氮可达到限制污水排氮暈的目的,这一过程的实现可通过污水生物处理方法,特别是氧化渠处理技术来完成。

 
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