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- The influences of the steady-state frictional heat on the contact performance of surface asperities and subsurface stress distribution in contact bodies were investigated. 研究了摩擦力和不同热输入情况下圆柱体与弹塑性平面的接触力学特性。
- It has capable of making diagnosis of process variations such as surface asperities,shunting,worn electrode and splash with real-time electrode displacement. 系统通过对点焊过程中的电极位移进行监测,能够对生产中焊点遇到的质量问题进行故障诊断,如工件表面质量状况差、分流、磨损、飞溅等情况。
- The results demonstrate that when surface roughness increases, the load capacity and the frictional force of surface asperities increase, but the oil film-thickness ratio decreases. 主要研究了表面粗糙度对轴承流体润滑以及轴心轨迹的影响。
- With the increase of wear depth and surface asperity, the electro-magnetic parameters of audio heads change badly until the heads are failed. 随磨损深度和表面不平度的增加,磁头的电磁性能变差直至失效。
- Most instrument ball bearing applications introduce a lubricating fluid to the contacts with the ideal goal of achieving complete surface asperity separation. 绝大多数的滚珠轴承应用流体润滑剂来实现完全隔离表面粗暴接触(摩擦)的理想目标。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- He is honest only on the surface. 他只是表面诚实而已。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
- The surface of the lake is quite still. 湖面相当平静。
- It's2 yuan by surface mail and3.6 yuan by air. 寄平信2元,寄航空要3元6角。
- Wheels won't bite on a slippery surface. 车轮打滑。
- The surface must be thoroughly clean. 表面必须彻底弄清洁。
- The surface between the ribs of a ribbed vault. 梁腹,腹板某扇形拱的胁拱之间的平面