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- spherical surface milling 球面铣削
- 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
- This paper is put forward for the need of the funnel surface milling of a cathode?ray tube(CRT). 根据我国新型阴极射线管（CRT）的仿制需要，本文着重于CRT屏锥曲面测量造型算法理论研究。
- 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。
- Working based on surface milling principles,the deburring processing surface is the same as the milling m... 根据面铣原理工作;倒角加工表面和铣床表面相同.
- 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。
- This paper introduces the principle in 3D Stepover of milling manufacturing process based on UG and discusses its application in surface milling. 阐述了基于UG铣加工过程3D跨距的原理,探讨其在曲面铣削中的应用。
- 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。
- In term of failure analysis. FIB techniques are commonly used in high magnification microscopy. die surface milling or cross-sectioning. and even material deposition. 就故障分析而言.;聚焦离子束技术常用于高度放大率的显微术
- 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。
- 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。
- In this paper we carry out a research for the principle to mill tooth surface of unidcntate worm hobs,and create the imitative mathematical model of surface milling. 本文剖折了铲磨单头蜗轮滚刀齿面的数学机理,建立了齿面造型过程的仿真数学模型,并进行了数值仿真计算。
- 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。
- The roughcast of the container corner fitting is to be polished on the special double surface milling machine which insures the accurate size products and keeping a smooth surface. 箱角坯的加工采用专用双面铣床加工，使产品外表尺寸精确、表面光洁。
- 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。
