·2,447,543篇论文数据，部分数据来源于NoteExpress
The new back analysis method of physics and mechanics parameters of surrounding rock was established by uniform design, calculus of differences and fuzzy artificial neural networks in this paper.
基于均匀设计、差分法和模糊人工神经网络建立了新的隧道围岩物理力学参数反分析方法。
With the measured data, the parameters of equivalent circle zone can be obtained by back analysis of soil displacement.
在有实测位移的情况下，可运用位移反分析法较准确地获取等代层的参数。
BP ANN model of back analysis of CFRD has been constructed with Newff Function of MATLAB language, the material parameters of Duncan E-B model is calculated by back analysis.
运用MATLAB语言提供的神经网络功能函数，建立面板堆石坝反分析的BP神经网络模型，对邓肯e - B模型的材料参数进行反演计算。
应用推荐