【摘要】 本文利用神经网络对已知样本进行学习，旨在预测煤层底板突水，取得了较好效果，为煤层底板突水预测提供了一条新途径。更多还原

【Abstract】 In this paper the neural network is applied to predict water-inrush from mining floor as a new approach,through studying the known samples.It obtains good effect.更多还原