1、
Analysis on changing tendency of water quality in trunk stream of Yangtze River Since 2000
2000年以来长江干流水质变化趋势分析
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2、
A simple and easy method in computing the average vertical slope of a trunk stream
河道干流平均纵坡降计算的简化
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3、
The Water Quality and Change Tendency Analysis for Hanjiang River Trunk Stream
汉江干流水质现状与变化趋势分析
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4、
Analysis of rational land use program in trunk stream of Tarim drainage basin
塔里木河干流流域土地合理利用与规划
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5、
Research and exploration on sand mining plan in trunk stream of the middle and lower Yangtze river
长江中下游干流河道采砂规划研究与探索
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