ball bearing

英 [ˌbɔːl ˈbeərɪŋ]

美 [ˌbɔːl ˈberɪŋ]

n.  滚珠轴承; 滚珠

化学

牛津词典

noun

• 滚珠轴承；滚珠
  a ring of small metal balls used in a machine to enable the parts to turn smoothly; one of these small metal balls

柯林斯词典

• （滚球轴承的）滚珠，钢球
  also ball-bearing. Ball bearings are small metal balls placed between the moving parts of a machine to make the parts move smoothly.

英英释义

noun

• bearings containing small metal balls
  Synonym:needle bearingroller bearing

双语例句

• The transient response of rotor and dynamic characteristics of the ball bearing were analyzed by using an example.
  研究发现，耦合影响对转子系统的瞬态响应和球轴承的动态性能都有较大的影响。
• The other is the miniature ball bearing, essential in the assembling of a missile-guidance system.
  另一件是微型滚珠轴承，这是装配导弹的制导系统所必不可少的。
• Deep groove ball bearing is a kind of crane accessories.
  深沟球轴承是起重机的一种配件。
• If you could give the ball bearing such a high speed, then the two terms are equal.
  如果你能让滚珠，有这么高的速度，这两项就会相等。
• The formulae of contact stress and sliding velocity of solid-lubricated ball bearings are deduced by Hertzian contact theory and kinematics of ball bearing.
  根据赫兹接触理论和运动学基本原理，推导了固体润滑球轴承的接触应力和滑动速度公式。
• A New Calculation Method for Radial Stiffness of Deep Groove Ball Bearing
  一种计算深沟球轴承径向刚度的新方法
• The core products are insert bearing, deep groove ball bearing, tapered roller bearing.
  公司主要经营外球面轴承、零类深沟球轴承、七类圆锥滚子轴承。
• Contact vibration and flexible-multibody dynamic analysis of a ball bearing
  球轴承柔性多体动力学分析与接触振动研究
• The pumps include type A structure ( ball bearing) or type B structure ( sliding bearing).
  泵的结构分为甲式结构（滚动轴承）和乙式结构（滑动轴承）。
• Self-aligning ball bearing is a species of crane accessories equipment.
  调心球轴承是种起重机配件设备。