首先根据围岩强度进行了围岩稳定性分类；
The stabilities of surrounding rocks are classified according to their strengths.
提出基于突变级数理论的地下工程围岩稳定性分类的评价方法。
Based on the catastrophe progression theory, an integrative evaluation method for the stability classification of surrounding rock was presented.
人工神经网络理论的出现为人们研究巷道围岩稳定性分类提供了一种新的理论方法。
The artificial neural network provides us a new theoretical method on the stability classification of roadway surrounding rock.
提出了以神经网络进行围岩稳定性分类的方法，根据收集到的围岩分类资料来训练和检验神经网络模型。
An evaluating model of surrounding rock stability classification is presented in neural network. The data obtained from the practical project are used to train and evaluate neural network.
在分析不同围岩稳定性分类方法及支持向量机算法的基础上，提出基于支持向量机的围岩稳定性分类方法。
A new method utilizing support vector machine is proposed for classification of surround rock stability and the model of classification based on Matlab language is developed.
本文以回采巷道围岩为研究对象，对其稳定性分类及其支护对策进行了深入细致的研究。
With the object of wall rock in mining roadway, its stability classification and support technology are studied in detail.
对洞室稳定性主要采取了多种方法的围岩分类，在此基础上分析了洞周块体稳定性并评价了岩爆发生发育规律。
The classification of surrounding rock was mainly adopted for the stability of the cavern in order to analyze the stability of surrounding cavern and evaluate developed rule of rock explosion.
对洞室稳定性主要采取了多种方法的围岩分类，在此基础上分析了洞周块体稳定性并评价了岩爆发生发育规律。
The classification of surrounding rock was mainly adopted for the stability of the cavern in order to analyze the stability of surrounding cavern and evaluate developed rule of rock explosion.
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