asperities

英 [æsˈpɛrɪtiz]

美 [əˈspɛrɪtiz]

n.  (尤指语言、态度)粗暴，严厉
asperity的复数

双语例句

• Earthquake doublet in Kagoshima, Japan: rupture of asperities in a stress shadow
  日本鹿儿岛的地震对：应力影区中的凹凸体破裂
• Propagation of an aseismic dislocation through asperities with smooth borders
  穿过具有平滑边界凹凸体的无震位错的传播
• The experiments indicated that asperities of roll surface plow and stick to the aluminum strip surface, and lubrication oil film in deformation zone shields surface topography of aluminum strip are the primary reasons of surface damage of cold rolled aluminum strip.
  实验发现：轧辊表面微凸体对铝板表面的犁削与粘结作用，以及变形区内润滑油膜对铝板表面形貌的屏蔽作用是冷轧铝板表面损伤的主要原因。
• Numerical results reveal that the existence of single asperities can lead pressure to change drastically and film thickness to become thin in the vicinity of the asperities.
  结果表明，单粗糙峰造成接触区对应位置油膜压力剧烈变化而膜厚变薄。
• Based on the interaction of asperities and upper-bound approach a mathematical model for simulation of friction phenomenon between dies and workpiece was proposed.
  本文中以刚性微凸体与可变形微凸体的相互作用模拟金属压力加工过程中模具与工件之间的摩擦过程，并用上限法分析所提出的模型。
• Merchant thought that minute asperities existed at the chip-tool interface and the fluid was drawn into the interface by the capillary action of the interlocking network of these surface asperities.
  Merchant认为：在切屑与刀具接触界面上存在微小的粗粒，切削液通过这些表面的微小粗粒组成连锁的网络的毛细管被吸入到切屑与刀具的接触界面上。
• Effects of barriers and asperities on seismic moment
  障碍体和凹凸体对地震矩的影响
• The size of the peaks, or asperities, depends on the material and the method of surface finishing.
  峰或突起的大小与材料和表面抛光方法有关。
• In microscope scale, a rough surface can be regarded as a series of asperities with certain stochastic distributions of asperity height, size and geometry.
  从微观角度来看，粗糙表面可以近似地认为是由一系列高度、大小以及几何形状服从一定分布规律的微型粗糙峰所组成，因此粗糙峰之间的接触问题也就成为研究粗糙表面接触问题的关键。
• In this model the rough surface of the contact is idealized as a plane with some asperities. The sticking effect is also considered. The variation of contact resistance with contact force is calculated.
  模型将粗糙的触头表面理想化为多微丘结构，并考虑了表面粘连效应，给出了接触电阻与接触力之间的变化关系。