existing plate是什么意思

用法例句

An adaptive recognition approach for real-time prediction of rock behaviour was proposed by application of artificial neural network theory.

应用神经网络系统理论，提出了煤矿顶板压力显现实时预报的自适应模式识别方法，它通过对井下实测压力曲线的记忆，可以预报出该顶板未来的矿压显现规律，包括来压步距和来压强度。