river section

analysis on the lining stress in the underground karst river section of wulong tunnel

武隆隧道岩溶暗河段衬砌受力分析

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the unsteady flow of seven typical daily operating modes for jinghong power station was calculated to determine the water level and flow rate at every river section downstream, which can provide references for the flood control and navigation safety.

对景洪水电站7种典型日运行发电方案进行非恒定流计算，得出了下游河道各断面的水位、流量过程线，为确保防洪、航运安全提供依据。

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Aniline in the monitoring of cross-section C, in relation to the monitoring section B, there is a downward trend. ( 3) Of the Yellow River reached the monitoring sections D, E, the content of the monitoring is to reduce the basic trend.

苯胺在监测断面C，相对于监测断面B有下降趋势。（3）黄河到达监测断面D后，各监测对象含量变化趋势基本都是减少。

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The proposed Huangtian Hydropower Plant will be located on the river section in Heyuan city.

拟建黄田水电站位于广东省河源市东江干流河段上,消能防冲问题是保证工程稳定运行的前提.

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At present, the sand and gravel ship of the Yangtze River in Chongqing section amounts to 286, which has made a significant contribution to towns, transport and other infrastructure projects, but also has posed a great challenge to Water Traffic Safety.

目前，长江干线重庆段共有砂石船舶286艘，这些砂石船在为城镇、交通和其他工程项目基础建设作出重大贡献的同时，也给水上交通安全带来了极大的挑战。

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The Study on Water Environmental Capacity in XiangJiang River Section Flowing through Changsha, Zhuzhou, Xiangtan

长株潭湘江段生态经济带建设水环境容量研究

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In the paper, it has been proved that it is possible to turn the Yellow River into clear water section by section based on the latest research results and practical experiences on hydraulic dredging in hyper-concentrated water of reservoirs and long-distance conveyance of flow with high sediment content.

文章根据水库高含沙量水力吸泥清淤及高含沙量水流长距离输送的最新研究成果和实践经验，论证了黄河可以分段变清。

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Lastly, this paper expounds on the treatment of moving-boundary problem such as artificially controlled sluice gate at river confluence points, and introduces an improvement on the computational method of geometrical parameter of the river cross-section.

最后，针对汉点处动边界问题，文章阐述了对人工调控闸断面的处理方法，并介绍了在河道断面几何参数计算方法方面所作的改进。

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environmental geological problems of the jiangxi river section in the middle reach of the yangzi river and their influence on flood-protection works

长江中游江西江段环境地质问题及对防洪工程的影响

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The section in China is called the Lancang River and the section out of China is called the Mekong River.

在中国境内叫澜沧江，出了中国国境就叫湄公河。

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The best outfall and infall position and their arrangement style has been recommended through comparing and analyzing the Han River water surface temperature rising and cross section temperature rising and that in axes direction near the outfall under different condition.

通过电厂不同排水情况下排水口附近汉江水体表面温升、横断面温升分布和排水口轴线方向的温升分布的对比分析，推荐最优取排水口位置、布置型式等关键工程参数。

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To the same river section, the absolute elevation and the equalized integrated curve of the cros section characteristics of the river are the same.

对于同一河道，由于高程与河道断面特性平均积分曲线不变。

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River section analysis is the foundation of riverbed evolution analysis.

河道断面分析是河床演变分析的基础.

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Application of genetic threshold auto-regressive model to water stage forecasting for tidal river section

遗传门限自回归模型在感潮河段水位预测中的应用

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On such a basis, the developed model was employed to predict the release process of supersaturated TDG of river section downstream a hydropower station on Jinsha River.

在此基础上预测了金沙江某电站下游河段过饱和总溶解气体的沿程释放规律。

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Water quality of Hao River turned better, each cross section badder than V criterion at the beginning of ecological river construction, and accord with V and IV criterion after the ecological river construction.

濠河全水域及各断面水质有所好转，生态河道构建前期各断面劣于Ⅴ类标准，生态河道构建后期水质符合Ⅴ类、Ⅳ类标准。

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Channel Regulation and Model Test of Wandering River Section

游荡性河段的航道整治与试验研究

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Until the flood time in 1996, the river section was in a healthy condition.

一直至1996年汛前,河段河势处于较为理想的状态.

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the paper introduces the fundamental principle and the appraisal process of topsis appraisal method, applies it to the water quality appraisal of hunhe river section in shenyang city.

本文介绍了TOPSIS评价方法的基本原理和评价过程，并将其应用于浑河沈阳城区段的水质评价。

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Analysis on Temporal and Spatial Variation of Water Balance Difference of the Lower Yellow River Section

黄河下游河段水量平衡差值时空变化分析

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Abstract Based on the practical example of port site selection at the branched channel of the mid& downstreams of the Yangtze River, the relationship between port site selection and waterway evolution of both single river section and branched channel are introduced.

结合长江中下游分汊河道港口选址实例，就单一河段和汊道二部分，论述港址选择与河道演变的关系。

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Influence of upstream flood control reservoirs on flood synthesis of Lijiang river section in Guilin city

漓江上游防洪水库对桂林市区河段洪水组合影响分析

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Determination of heavy metal background value in the superficial coat sediment of the Yellow River section in Qingshuihe area

清水河地段黄河悬沙表层沉积物中重金属本底值测定

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Heavy metals speciation and its biological availability in sediment patterns of Changsha-Zhuzhou-Xiangtan section of the Xiangjiang River

湘江长株潭段底泥重金属存在形态及生物有效性

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Based on some river basin characteristics collected from DEM ( Digital Elevation Model), such as the confluence network, length and gradient of flow route, and slope, a loose and coupled distributed hydrological model was developed for the Sanmenxia-Xiaolangdi section.

依据从DEM中提取的汇流网、水流路径长度和坡度等流域特征，建立了适合于黄河三门峡&小浪底区间水文过程的松散耦合型分布式水文模型。

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