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- Analysis on and Treatment of the Cracks on the Rolled Concrete Dam Surface of the Fenhe Reservoir Two 汾河二库碾压砼大坝坝面裂缝的分析与处理
- The Main Construction Techniques Adopted in the Key Project of Fenhe Reservoir Two 汾河二库枢纽工程主要施工技术
- Fenhe Reservoir Two 汾河二库
- The DCCA ordination of 95 attached diatom species three main headwater rivers of in 11 sampling points of Fenhe Reservoir was made and these points 4 groups indicating the water qualities of ? mesosaprobic, ? mesosaprobic, oligosaprobic and clean zone. 对汾河水库3条主要水源河的11个样点95个着生硅藻进行DCCA排序;这11个样点可分为4组;分别指示水质属于-中污带、-中污带、寡污带和清洁带;DCCA第一轴可反映水体污染程度;第二轴反映河流的流速.
- This article introduces Fenhe reservoir rock plug blasting practice, which was carried out in the thick layer of silt underwater and chamber blasting plus drilling method was adopted. 介绍了汾河水库泄洪隧洞进水口岩塞爆破的方案,该隧洞既在水下又在较厚淤泥下,因此采用了洞室加钻孔爆破方案。
- the upper-reach of Fenhe reservoir 汾河水库上游
- the upstream area of Fenhe Reservoir 汾河水库上游
- upstream basin of Fenhe reservoir 汾河水库上游流域
- Joint Grouting of Dam Transverse Joint, Fenhe Reservoir 汾河二库坝体横缝的接缝灌浆
- Calculation of Evaporation and Seepage Loss in Fenhe Reservoir 汾河水库蒸发渗漏水量损失分析计算
- Keywords Fenhe Reservoir Water pollation Eut rophication; 汾河水库;水污染;富营养化;
- The two systems of government are polar opposites. 这两种政体正好相反。
- The business is owned by two partners. 这家商行为两名合伙人所拥有。
- Strengthening Water -and -soil Conservation to Lengthen Fenhe Reservoir Life 加大水保力度延长汾河水库寿命
- Trend of Water Quality in Fenhe Reservoir and Upstream of the Fenhe River 汾河水库及其上游干流水质趋势研究
- She has two cars and in addition a motorboat. 她有两辆轿车外加一艘汽艇。
- The meat marinated in the brine for two days. 这块肉在盐水里泡了两天。
- Keywords DCCA;diversity indices;degree of pollution;Fenhe Reservoir; 关键词DCCA;多样数指数;污染等级;汾河水库;
- At that time he had two helpers. 当时他有两个助手。
- Kindly send us two samples of each class quote for. 报价时,请对每一个等级的各寄两个样品。