A、粗糙系数不同(m>nm><m>subm>>1m>subm>>>m>nm><m>subm>>2m>subm>>),其他参数相同(m>nm>,b,m,Q),则m>hm><m>subm>>01m>subm>>>m>hm><m>subm>>02m>subm>>&m>nm>bsp;&m>nm>bsp;B、底坡不同(i<m>subm>>1m>subm>>>i<m>subm>>2m>subm>>),其他参数相同(i,b,m,Q),则m>hm><m>subm>>01m>subm>>>m>hm><m>subm>>02m>subm>>&m>nm>bsp;&m>nm>bsp;m>Cm>、底宽不同(b<m>subm>>1m>subm>>>b<m>subm>>2m>subm>>),其他参数相同(i,m>nm>,m,Q),则m>hm><m>subm>>01m>subm>>>m>hm><m>subm>>02m>subm>>&m>nm>bsp;&m>nm>bsp;D、边坡系数不同(m<m>subm>>1m>subm>>>m<m>subm>>2m>subm>>),其他参数相同(i,m>nm>,b,Q),则m>hm><m>subm>>01m>subm>>>m>hm><m>subm>>02m>subm>>&m>nm>bsp;&m>nm>bsp;