asperities是什么意思？

asperities

英[æs'perɪtɪz] 美[æs'perɪtɪz]

• n. 粗暴( asperity的名词复数 )，（表面的）粗糙，（环境的）艰苦，严寒的天气；

例句

• The rough of the joint suface is modeled as a series of irregular shaped, triangular asperities. 典型节理面的粗糙形貌可以模拟为一系列非规则的 、 齿形凸台形貌.
• If the gouge layer is thin, contact between asperities on the rock surfaces can occur. 如果充填物层很薄, 两个岩石表面上的凸起物就有可能互相接触.
• Agglomerates of delusterant particles located near the surface of sythetic fibers cause asperities. 消光剂颗粒集结在合成纤维表面附近,导致表面粗糙.