2) three-dimensional simulation of water quality
三维水质模拟
3) 2D surface-water modeling
二维水流模拟
4) two-dimensional flood modelling
二维洪水模拟
5) Two-dimensional water quality model
二维水质模型
1.
Two-dimensional water quality model is easy to use with hi.
二维水质模型简便易行、具有较高的精确度,可用于污染带长度的计算及预测,是保护水环境的重要工具。
2.
Through analyzing the characteristics of an urban river reach in Middle Jinsha River,a two-dimensional water quality model is established to compute the water quality under condition that multiple sewage outfalls discharging at the same time.
以金沙江中游某河段为例,通过分析城市河流的特性,建立平面二维水质模型,根据河段内当前存在的排污口的排污特征及其位置分布,计算了多排污口同时排污情况下河段内的水质情况,采用高精度网格对21 km的河段进行计算,模拟了污染物在河流中叠加耦合后的污染带分布,并根据计算结果分析判断污染物是否会对河段中取水口产生较大的影响,从而为城市规划提供了一定的科学依据。
6) 2D water quality models
二维水质模型
1.
Study on integration of GIS and 2D water quality models;
河流二维水质模型与地理信息系统的集成研究
2.
According to different demand and intentions,three 2D water quality models were suggested here:continuous point source model,instantaneous point source model,and numerical model with FVM solution.
在此基础上,将三种类型的二维水质模型模块与 GIS 平台集成,以更好满足水质预测与管理在水质模型计算方式选取、计算精度与实现效率等方面的需求。
补充资料：地下水水质测定(见水质测验)
地下水水质测定(见水质测验)
dixiashui shulzhi eeding地下水水质测定见水质测验。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条