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本文通过研究,导出了临界水深e-x函数形式的表达公式,并进行了大量的计算和验证,证明利用一般的函数计算器计算,对梯形断面临界水深的计算速度快,成果准确。
In this paper, the expression of e-x function of critical depth is derived and a lot of calculations and verifications are made. It is proved that the calculation of critical depth of trapezoidal section is fast and the result is accurate.