"Calculating program of canal section" programmed by FORTRAN language can substitute manual calculating work to increase working efficiency.
应用FORTRAN语言编写的“渠道断面计算程序”,可以代替人工的计算工作,提高工作效率。
This is the earliest section of the Beijing-Hangzhou Canal.
这是京杭运河最早建成的一段。
It is shown that the optimal hydraulic section for compound canal has smaller section area and narrower breadth of water surface than trapezoidal canal by calculation and comparison.
并通过算例比较证实,复合断面水力最佳断面的面积和水面宽度比梯形水力最佳断面的小。
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