Based on the catastrophe progression theory, an integrative evaluation method for the stability classification of surrounding rock was presented.
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。
2
This kind of methods is also called as undulation forecast subtracting, which including wave field extrapolated method, feedback loop method and backscattering progression method.
这类方法也称为波动预测减去法，主要有：波场外推法、反馈环法、反散射级数法。
3
Conclusion: Removing blood stasis and evacuating turbid method has obvious effect on delaying progressionof chronic renal failure.