In nature, any kind of soil originates from the evolution of rock.
在自然界，任何类型的土壤都是由岩石变成的。
Finally, the evolution law of rock scale on the damage properties is discussed.
最后探讨了岩石尺寸对损伤特性的演化规律。
The rock damage evolution rules are discussed.
探讨了脆性岩石动态损伤演化规律；
The rock damage evolution rules are discussed.
探讨了脆性岩石动态损伤演化规律；
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