Orthogonal method is used to select the exact samples for training the BP network and some transiting oil stations of ChangQing oil field is used as samples to test the network.

• 文中采用正交设计法对神经网络的训练样本进行了设计，并结合长庆油田集输系统的实际情况选定了测试样本集，对训练好的BP模型进行了测试。