传统方法中管段流量是根据节点流量进行流量分配,再经过复杂的平差计算后确定的。由于节点流量难以跟踪实测,只能近似估算,导致管段流量的计算精度不高,本文提出通过测压计算管段流量的方法,实例计算结果表明:该方法计算速度快,精度高,灵活性强,明显优于传统方法。 In the traditional method, the flow of the pipe segment is based on the traffic of the node and is determined after a complicated adjustment calculation. Because the node traffic is difficult to track and can only be approximated, the calculation accuracy of the pipe flow is not high. This paper proposes a method of calculating the pipe flow through pressure measurement. The example calculation results show that this method is fast, accurate and flexible. Obviously better than traditional methods.