一、前言多环给水管网的平差计算比较繁琐,计算工作量也大。虽然用电子计算机能迅速解决问题,但是其操作较复杂,程序输入的辅助时间较多,达到熟练操作也需假以时日,若靠自己编程还得先要通晓算法语言。一般中小城镇和工厂的给水管网环数不多。 First, the preface Multi-ring water supply network adjustment calculation is more complicated, computational workload is also large. Although the computer can quickly solve the problem, but its operation is more complicated, more time to enter the program to achieve skilled operation also takes time, if you have to rely on their own programming must be familiar with the algorithm language. Small and medium-sized towns and factories in general a small number of water supply pipe network.