river cross section

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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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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Research on Cross-section of the Multi-purpose River in the Area of River Network

河网地区多功能河道断面研究

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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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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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