泥沙推移质的计算考虑了床面坡度对推移质输沙率和临界启动剪切力的综合影响。
Computation of the bed load transport considered the influences of bed slope on both critical bed shear stress and bed load transport rate.
在简化理想试验里，两种垂直坐标数值计算结果对分辨率、地形坡度、物理量误差随高度变化的分布等因素是敏感的。
In the ideal experiment numerical computational results of the two coordinates are sensitive to the resolution, the slope of terrain and the distribution of physical property with the height.
而高分辨率地形资料计算实例表明，地形坡度引起的区域相对辐射误差可达到10%以上。
While case calculation using high resolution terrain data shows that the regional relative radiation error caused by terrain slope can reach up to above 10%.
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