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Chinese | English |
切线模量岩石应力-应变曲线近似直线段的斜率,以MPa或GPa 表示 | tangent modulus |
割线模量通常指岩石应力-应变曲线上压应力为抗压强度的50%的点与坐标原点连线的斜率,以MPa或GPa 表示 | secant modulus |
多线性计算模型 | multi-linear estimation model |
模拟后的粒度分布曲线 | modeled size distribution curves |
由于岩石破碎不理想、影响到开采计划的实施、进而影响到开采成本、常用的爆破破碎模型只能对破碎曲线进行粗略分析 | Current blast fragmentation models tend to focus on the coarse end of the fragmentation curve because of the impact of poor fragmentation on excavation performance, and hence excavation costs |