As a application case, the water safety system pre-alarm model of Xiangjiang river basin was set up and the model simulation and the result analysis were carried out.
流域水安全预警模型可以对流域内的水质情况进行预警，作为一个实例，建立了对湘江流域水安全系统预警模型，并进行了模型仿真及其结果分析。
The historic and cultural cities in Xiangjiang river basin have problems of constructive breakage and place characteristic vanishing, and this problems have deep reasons.
湘江流域历史文化名城目前存在着建设性破坏、场所特性消失等问题，这些问题有着深层次的原因。
The length of the trunk stream of 253 km, the basin area of 5,543 sq. miles, for the Xiangjiang River in Xiangbei the largest tributary.
它的干流长度253公里，流域面积达5543平方里，为湘江在湘北的最大支流。
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