【摘要】 提出了梯形渠道临界水深的一种迭代解法。对计算公式的收敛性、迭代初值的选取和临界水深的计算进行了讨论，并列举了应用实例。更多还原

【Abstract】 A new iterative method of calculating critical depth of water for ladder canal is presented in the paper. The convergence of formula,the determination of initial value to iteration and the calculation of critical depth of water has been discussed,and applied examples are listed is this paper.更多还原