【摘要】 本文是将计算机图形可视化技术应用于水环境质量评价中，使人们通过计算机显示的水系动态图形画面和颜色，形象直观地观察到控制各断面在不同时间和空间中的水质状况．使决策者能够及时掌握和了解实际水系的各种变化情况而进行决策更多还原

【Abstract】 This thesis applies the technology of visualiztion of computerized graphs to the quality evaluation of water environment.with the dynamic graph display on the computer screen,people are able to observe the state of water quality of section at different time and space.As they are a dynamic graph display,a policy maker can know the changes of the real water system and make a policy. This thesis applies the technology of visualiztion of computerized graphs to the quality evaluation of water environment.with the dynamic graph display on the computer screen,people are able to observe the state of water quality of section at different time and space.As they are a dynamic graph display,a policy maker can know the changes of the real water system and make a policy.更多还原