rough rock meaning in English

粗石

Fractal analysis on shearing strength of rough rock joints
岩石粗糙节理剪切强度的分形分析
The adjusted shearing strength formula of rough rock joint
粗糙岩石节理剪切强度的修正公式
Roughness of the rock . the range is 0 ( very smooth rock ) to 1 ( very rough rock ) . the default is 0 . 707
岩石的粗糙度。范围从0 (很平滑的岩石)到1 (很粗糙的岩石) .缺省值是0 . 707
First one or two layers of plaster mixed with crushed wheat straw and fine hemp - fiber were coated over the carved rough rock
在开凿出来的粗糙岩石上，先涂一层或两层用碎麦秸、细麻刀合好的泥，再抹上一层薄如蛋壳的白石灰加以打磨。
Raggedness of the rock / snow boundary . the range is 0 ( very smooth rock / snow boundary ) to 1 ( very rough rock / snow boundary ) . the default is 1
岩石/积雪粗糙的范围.范围从0 (很平滑的岩石/积雪范围)到1 (很粗糙的岩石/积雪范围) .缺省值是1