...之河川 数目 、 河川 集水面积、 河川长度与河川坡度进行分析， 其数值 之间具有良好的指数关系如下 分岔比 (bifurcation ratio) 面积比 (area ratio) 长度比 (length ratio) 坡度比 (slope ratio) Ω . .
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For a secondary bifurcation buckling load, the limit load carried capacity of the arch of 0.1 rise-span ratio is the biggest one under a full span load distribution.
全跨均布荷载作用下，矢跨比0.1的拱极值点屈曲和二次分岔屈曲极限承载力均大于其他拱。
In empirical formula is presented for the calculation of the bifurcation discharge ratio with the effect of the river training works taken into consideration.
根据试验结果，文中还提出了本河段整治后分流比计算的经验公式。
The difference in stress ratio between peak and bifurcation is almost the same for medium, dense or loose sands, but is greater than that for loose sands.
而且峰值应力比与分叉应力比差值基本不变，但松砂较密砂差值大。
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