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。
• DAC series wheel bearing is a double row angular contact ball bearing incorporating an integral outer ring and two separable inner rings which is available with seals or without seals.
  DAC系列轮毂轴承是由一个整体外圈和两个可分离内圈组成的双列角接触球轴承，有带密封圈和不带密封圈两种结构。
• 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
• Self-aligning double row ball bearing
  自位对排滚珠轴承；双列自动调心球面球轴承
• Type T10000. A cylindrical bore self-aligning ball bearing, with automatic aligning.
  T10000型。圆柱孔调心球高温轴承，具有自动调心性。
• 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）。
• Deep groove ball bearing is a kind of crane accessories.
  深沟球轴承是起重机的一种配件。
• The pre-failure of the cage is the main cause leading to the decrease of domestic ceramic ball bearing life.
  经分析，导致国产混合陶瓷球轴承使用寿命下降的主要原因是保持架的提前失效。
• 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。
• Influence of groove shape error on vibration and noise of deep groove ball bearing
  沟道形状误差对深沟球轴承振动和噪音的影响