friction rocks 中文意思是什麼
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According to the engineering experiences and the correlation criteria, 13 kinds of factors are selected and each factor ' s subordinate functions are constructed in the first model, at the same time the two - stage index values of the effect factors are determined according to the statistical method. for the other model, the cohesion and the internal friction angles of the rocks are regarded as the fuzzy - random variables
本文根據實際工程經驗及相關規范，提出了13種影響壩肩巖體穩定的影響因素，其中包括10種定量因素和3種定性因素，並且構造了各因素的隸屬函數，還根據專家調查法和統計方法確定了各級因素的權重系數，利用二級模糊綜合評判法對壩肩巖體進行綜合評判。 -
On account of natural identity complexity of rocks and soils, density, cohesion, friction angle, slope angle, hole pressure ratio in describing physics and mechanics property of rocks and soils are singly uncertain, so the fuzzy optimization neural networks theory is applied to analyzing the landslide stability in order to probe into a new method of slope stability analysis
由於巖土體自然特性的復雜性，用以描述巖土物理力學性質的容重、內聚力、內摩擦角，坡角，孔隙壓力比等指標本身就不是唯一確定的，因此，本文將模糊優選神經網路理論引入到滑坡穩定性評價中來，以求探討一種邊坡穩定分析的新方法。
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