1)Regional Quality区域质量
1.Research on the Method of Evaluation and Forecasting on Regional Quality Situation区域质量形势评价及预测技术研究
2)regional water environment quality区域水环境质量
英文短句/例句
1.APPROACHES ON PRINCIPLES, CRITERIA SYSTEM, AND METHOD OP ECO-ECONOMIC EVALUATION IN REGIONAL WATER ENVIRONMENT区域水环境质量生态经济评价的原则、指标体系和方法探讨
2.Water Quantity Analysis and Existing Water Quality Situation on the Regional Scale Environment--Taking the Fengxi Townes, Shanghai, as an Example区域环境水量分析及水质现状评价——以上海风溪镇为例
3.Necessary safety and quality management to dominative area and people.管辖区域内的安全环境质量管理。
4.Discussion on Assessment Method of the Regional Ecological Environment Quality;我国区域生态环境质量评价方法探讨
5.Evaluation on Regional Urban Environmental Quality Based on Mapinfo;Mapinfo在区域城市环境质量评价中的应用
6.Analys and Plan of the Water Environment of Huzhou Zhaoxi Basin;湖州苕溪流域水环境质量分析与规划
7.Study on eco-environment quality for fishery water in Shanxi province;陕西渔业水域生态环境质量状况分析
8.Evaluation and Analysis on the Influence of the Area of the Ash Field on the Quality of Water Environment电厂贮灰场区域对地下水环境质量影响评价分析
9.Study on Models for Assessing and Predieting Water Quality of the Chao Lake巢湖流域水环境质量评价与水质预测模型研究
10.Water Environment Capacity of Han River in the Middle Line South-to-North Water Diversion Project南水北调中线水源区汉江流域水环境容量研究
11.Study on the Calculation Method of Water Environmental Capacity of the North Area in the Region EIA区域环评中北方河流水环境容量计算方法研究
12.A Study of Integrative Economic Evaluation for Regional Urban Geologic Environment Quality;区域城市地质环境质量综合经济评价研究
13.The Heavy Metal Concentrations and Soil Environmental Quality Evaluation at Regional Scale;区域土壤重金属含量状况及环境质量评价
14.Detection of Water Quality in the Inshore Fishery Area of Maoming;茂名市近海养殖区水环境质量的检测
15.PRINCIPAL COMPONENT ANALYSIS OF WATER ENVIRONMENTAL QUALITY IN QIANNAN AREA黔南地区水体环境质量的主成分分析
16.Ecological & Environmental Water Requirement and Water Resources Reasonable Allocation for Region;区域生态环境需水量与水资源合理配置
17.Research of Gross Contamination Distribution and Calculation Method of Regional Environment Capacity in Water区域水环境容量测算方法及总量控制研究
18.Aquatic environmental quality assessment in Ebinur Lake Catchment during high flow period, 2008艾比湖流域2008年丰水期水环境质量现状评价
相关短句/例句
regional water environment quality区域水环境质量
3)regional environmental quality区域环境质量
1.Application of higher order feedforward neural networks in regional environmental quality assessment;高阶前馈神经网络在区域环境质量评价中的应用研究
4)regional geological survey区域地质测量
1.ArcGIS Mobile at the regional geological survey work in the applied researchArcGIS Mobile在区域地质测量工作中的应用研究
5)quality of regional economy区域经济质量
1.This paper places stress on importance of assessing the quality of regional economy by referring to the scientific concept of development.本文以科学发展观为指导,强调了区域经济质量评价的必要性。
6)Regional air quality区域空气质量
延伸阅读
地面水环境质量标准分子式：分子量：CAS号：性质：为控制水污染、保护水资源，我国于1988年制订了地面水环境质量标准GB 3838-88。它适用于我国的江河、湖泊、水库等具有使用功能的地面水水域。依据地面水水域使用目的和保护目标分成五类：Ⅰ类，主要适用于源头水、国家自然保护区；Ⅱ类，主要适用于集中式生活饮用水水源地一级保护区、珍贵鱼类保护区、鱼虾产卵场等；Ⅲ类，主要适用于集中式生活饮用水水源地二级保护区、一般鱼类保护区及游泳区；Ⅳ类，主要适用于一般工业用水及人体非直接接触的娱乐用水；Ⅴ类，主要适用于农业用水区及一般景观要求水域。该标准给出了从水温、pH值、溶氧、生化需氧及一些水体不应有或非自然原因导致的对环境水质有影响的无机盐类、重金属元素、有害有机物等30个参数的各类标准值。
