aspheric

The ultra-precision lathe is extensive used in machining aspheric surface and ultra-smooth surface.

超精密 车床在非球曲面以及超光滑表面的加工中具有广泛应用.

Manufacture of large aspheric lens, especially lapping of large aspheric lens, was very difficult.

国内大型非球面的加工流程一般是先精磨成最接近球面, 然后抛光修磨成非球面.

In this thesis a technique of testing aspheric is discussed.

本文研究了实时测量非球面的技术.

A new form generation method for ultra-precision axisymmetric aspheric mirrors is introduced.

介绍了轴对称光学非球面镜 超精密 加工的新方法.

A method to measure coaxiality of axisymmetric aspheric lens is introduced.

介绍了一种轴对称非球面透镜的光轴共轴度的测量方法.

The phase information of aspheric surface is evaluated by Hilbert transform only from one interferogram.

同时,本论文也论述了仅用一幅光载频干涉条纹获取非球面镜表面的全部相位信息的方法.

The paper introduces the development of a large-scale aspheric surface machine toolgrinding and polishing.

从分析大型非球面零件加工需求出发,介绍了机床的总体方案及关键零部件的设计,并给出了设计结果.

Aspheric optical parts manufacturing is an acknowledged difficulty and it is uneconomical.

非球面光学零件加工是当前国内外公认的难题.

The corresponding geometric models were presented based on given equation of the off-axis aspheric surfaces.

在给出离轴非球面方程的基础上,给出数控加工离轴非球面的相应的几何模型.

The trend of intraocular lens design: aspheric or spherical?

非球面人工晶状体会全面取代球面人工晶状体 吗 ?