套圈

For guaranting the centre of oscillating axle in oscilla tor head being coincident with the centre of hone 's arc surface and centre of raceway curvity, JFX series optical diopters are adopted for adjustment.

在球轴承套圈沟道超精时，为保证振荡头摆轴中心、油石圆弧面中心和沟道曲率中心三者重合，采用JFX系列光学瞄准器具有很多优点，文中介绍了该仪器的光学原理、使用方法和注意事项等。

To realize high speed cutting of tubing multispindle automatic machine,mechanically fixed hole boring cutter was designed.

为了实现管料多轴自动车床高速切削，设计了机夹镗孔刀，具有切削速度高、加工精度高、使用寿命长等特点，提高了轴承套圈的生产效率，降低了生产成本。

To realize high speed cutting of tubing multispindle automatic machine,mechanically fixed hole bo ring cutter was designed.

为了实现管料多轴自动车床高速切削，设计了机夹镗孔刀，具有切削速度高、加工精度高、使用寿命长等特点，提高了轴承套圈的生产效率，降低了生产成本。

"Each ball bearing has three main parts: two grooved, ringlike races and a number of ball s."

球轴承有三个主要零件，即两个带有沟槽的套圈和许多球。

"Each ball bearing has three main parts: two groove d, ringlike races and a number of balls."

球轴承有三个主要零件，即两个带有沟槽的套圈和许多球。

Bearing Ring packaging design is a typical mechanical system design,It is not only the organization's size, strength design, also includes a mechanical drive system design.

摘要轴承套圈包装机设计是典型的机械系统设计，它不仅包括机构的尺寸、强度设计，还包括了传动机械系统设计。

In order to solve the problem of scratch during grinding the bearing ring , the reason of it was analyzed in detail, so that a series of solutions were developed.

为解决轴承套圈在磨加工过程中的划伤问题，详细分析了产生原因，从中寻找出一系列解决措施。

By the bearing ring or washer on the bearing surface for the radial shoulder guide of the retainer.

由轴承套圈或轴承垫圈上的肩面作径向引导的保持架。

In order to control the deformation volume of bearing ring during heat treatment, the deformation principle of it was analyzed, and several effective methods were adopted as well, which is of significance for increasing production efficiency and reducing power consumption.

通过对热处理变形原理的分析，采用多种方法有效控制了轴承套圈在热处理过程中的变形量，对提高生产效率、降低消耗具有很大意义。

The distortion of bearing ring during and after quenching in continuous conveyer belt type furnace is analyzed.

对轴承热处理常用输送带式淬火炉淬火过程中及淬火后轴承零件的畸变进行了分析，讨论了影响轴承套圈畸变的因素及机理，提出了减小畸变的具体措施。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。