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- Research on Aligning Spherical Surface Grinding Process of Thrust Tapered Roller Bearing 推力圆锥轴承调心球面磨削工艺研究
- Aligning Spherical Surface 调心球面
- The housing ring raceway is spherical surface which contribute to aligning function. 座圈滚道呈球面形，所以具有调心功能。
- Mirror 2 is a spherical surface which will introduce spherical aberration to the system, but no coma. 镜2是球面,产生球差,但不会产生彗差
- D. Clean the slots of O-rings, Talfon slots, body spindle and spherical surface intensively. 形环沟槽，铁氟沟槽，主体轴心孔及球面加强清洗。
- Through improving the punch structure, improved the spherical surface bearing housing die machining quality. 通过改进拉伸凸模结构,提高球面轴承座模具加工质量。
- A non-wrinkling limited graph for spherical surface parts of retiary metal sheet and metal sheet is obtained. 通过模拟得到了带孔网板和无孔板成形球面件时不起皱成形极限与板厚的关系曲线。
- A simple and practical lathing fixture and method for internal spherical surface is presented in this article. 文章介绍一种简单、实用的内球面车削夹具和车削方法。
- In contrast, the BP-5 molecule with short alkyl chain forms spherical surface micelle at the interface. 含有较短烷基链的BP-5分子在液/固界面上形成球状的表面胶束；
- The spherical gear is a new type of gear formed by attributing ring teeth on its spherical surface. 摘要球齿轮是在其球冠面上分布着环形齿的新型齿轮。
- double row self aligning spherical roller bearing 双列向心球面滚子轴承
- A new semi-automatic spherical surface machining device is presented. Its structure and working principle are involved. 介绍一种在车床上使用的半自动车削球面装置的结构和工作原理。
- If the direction from object to spherical surface is the same as the direction of light, the object distance uis positive. Otherwise it is negative. 实物物距为正,虚物物距为负。
- The 300-meter-span spherical surface latticed shell was composed by self-balanced prestressed cableand strut elements in kweitt grid mode. “单元拼装式自平衡预应力空间钢结构”是由施加预应力的基本单元构成的新型空间结构体系。
- Any diameter in the circle generatrix may be considered as an axis of a sphere.So, on the spherical surface there are three kinds of latitude-circles . (圆母线的任一直径均可看作是球的轴线，因此，在球面上有三种纬圆．他们分别是正平纬圆，水平纬圆，侧平纬圆。
- To understand the ball s lapping mechanism of the spherical surface generation, it is necessary to consider a batch of balls. 为了瞭解球表面创成之球研磨机制，必须同时考虑一批球的研磨情况。
- But in common interferometry, the metrical precision of spherical surface mainly Sepends on the precision of reference surface. 而在一般的干涉检测中，球面镜检测精度主要依赖参考镜的精度。
- A system of intersecting lines,such as the grid of a map,on which part or all of the globe or another spherical surface is represented as a plane surface. 棋盘格，相互交叉的线条，如地图的网络系统，在这种系统内部分或全部球体或别的球面被显示为一个平面。
- A system of intersecting lines, such as the grid of a map, on which part or all of the globe or another spherical surface is represented as a plane surface. 棋盘格相互交叉的线条，如地图的网络系统，在这种系统内部分或全部球体或别的球面被显示为一个平面
- This paper analyzes technics characteristic of several spherical surface turning, expounds principle of turning spherical surface using ameliorative engine lathe. 摘要分析了几种球面车削工艺的特点，论述了用改进的普通车床车削球面的原理。
