工作帮坡角
- 网络working slope angle;angle of working slope
工作帮坡角-
确定最佳工作帮坡角方式的探讨
A study on the determination of the optimum working slope angle
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分析了传统的确定露天矿工作帮坡角方法存在的问题，提出了加权工作帮坡角的概念，并给出了确定其值的方法，为解决矿山开采设计的优化问题作了有益的尝试。
Problems of determination of determination of open-pit working slope angle s of traditional method re analysed . A new concept " weighted working slope angle " and its calculating method are given to optimize mine design .
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对工作帮坡角的研究与探索
A study on the working slope angle in open pit
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关于露天矿工作帮坡角的研究与优化
Study and Optimization of Working Slope Angle of Open-pit Mine