相似材料模型实验是研究地下采矿引起的岩层变形情况的重要方法。
The Similar Material Model is usually used to study the deformation of the terrane.
而在采矿工程中，相似材料模拟的往往是层状模型，岩层的弯曲变形和断裂破坏是关键问题。
In mining engineering, strata models are often simulated by similar material simulation model, rock bending deformation and fracture damage is the serious problem.
采矿方法的选择是一个复杂过程，目前尚无满意的数学模型予以描述。
The selection of mining methods is a complex process and there is no satisfactory mathematic model to describe it yet.
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