ball bearing
英 [ˌbɔːl ˈbeərɪŋ]
美 [ˌbɔːl ˈberɪŋ]
n. 滚珠轴承; 滚珠
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
双语例句
- A ball bearing had bounced off the submarine's hull.
潜艇船身上崩掉了一个滚珠轴承。 - 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。 - Push rod and intermediate shaft must be frequently per year lubricated by ball bearing grease.
推杆和中间轴必须每年用轴承油润滑。 - 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。 - Deep groove ball bearing is a kind of crane accessories.
深沟球轴承是起重机的一种配件。 - ABSTRACT With the development of aeromotor technology, higher and more strict speed performance of ball bearing is required.
随着航空发动机技术的发展,对滚动轴承的速度特性要求越来越高。 - Our main products are spherical roller bearing, tapered roller bearing and deep groove ball bearing.
主要生产圆锥滚子轴承、调心滚子轴承、深沟球轴承。 - 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。 - 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 principal axis is installed at the machine shell center of the duster by use of the ball bearing.
主轴以滚珠轴承安装在喷粉机的机壳中心。