tubular trachea

By using advanced programming language,according to the waterpower computing formula of gas pipeline in City Gas Design Criterion(GB50028-93),the author worked out the Simple Waterpower Calculation Program,which applies to the calculation of low pressure and middlehigh pressure ramiform gas pipeline.

根据《城镇燃气设计规范》(GB5 0 0 2 8— 93)的燃气管道水力计算公式 ,运用高级编程语言编制出适用于低压和中高压枝状燃气管道的水力计算简易程序。