• A method is developed for correcting the accuracy of non rotating and aspherical lens by controlling the pressure of the polishing die during computer controlled optical surfacing (CCOS).

    为提高自由曲面型面加工精度,提出了在计算机控制光学表面成型工艺中基于压力控制的抛光修正方法。

    youdao

  • What is an aspherical surface?

    什么是非球面?

    youdao

  • A new method to fabricate aspherical compound lens was proposed.

    介绍了一种制作非球面复合透镜的新方法。

    youdao

  • A new method of surface shape measurement of aspherical optical components.

    一种测量非球面光学零件面形的新方法。

    youdao

  • To make an aspherical surface needs complicated operating steps and skills.

    非球面的加工需要复杂的操作步骤和操作技能。

    youdao

  • This is a very simple and practical new method for the measuring of aspherical surfaces.

    因此该方法是一种非常简便、实用的测量非球面的新方法。

    youdao

  • The aspherical compound machine tool AOCMT is introduced and its main technical parameters are given. ;

    介绍了非球面复合加工机床AOCMT,给出了其各项指标;

    youdao

  • The Optical Transfer Function of an afocal aspherical and non-coaxial optical system is also calculated.

    计算了一个非球面非共轴无焦系统的波动光学传递函数。

    youdao

  • The automatic placement of an aspherical lens in front of a fibre-scope depends on the working distance.

    光纤显微镜前的非球面镜自动装配依赖于工作距离。

    youdao

  • Using molding methods to produce small aspherical elements is the best economic way with the best repetitiveness.

    用模压成形方法生产小尺寸非球面透镜是最经济、重复性最好的方法。

    youdao

  • Then the other factors affecting the accuracy in aspherical grinding forming are studied and proved by experiments.

    探讨影响非球面磨削加工精度的其他因素,并进行了实验验证。

    youdao

  • It is a key step of manufacturing the large relative aperture aspherical surface to make a breakthrough at the technology.

    突破这一技术是研制大相对孔径非球面的关键环节。

    youdao

  • After correcting data and pretreating, characteristic parameter of whole aspherical surface is obtained by MATLAB software.

    经数据修正和预处理,通过MATLAB软件计算得到整个镜子的面形特征参数。

    youdao

  • Precise measurement of surface profile of liquid is one of key problems for fabrication of aspherical lens liquid micro-lens.

    对液滴透镜面形的精确测量是用液滴法制作非球面液滴透镜的关键问题之一。

    youdao

  • An optimized design and evaluation method for an aspherical microlens module was presented for the Intel Light Peak technology.

    针对英特尔光峰技术提出了一种非球面微透镜模块的光学优化设计及评价方法。

    youdao

  • A dwell time algorithm for the magnetorheological finishing (MRF) of the small axis-symmetrical aspherical surfaces is described.

    介绍了一种基于代数算法的回转对称非球面计算机控制表面成形的驻留时间算法。

    youdao

  • A new method to fabricate optical microstructures with different profiles such as spherical and aspherical Outlines is discussed.

    讨论了一种制作球面和非球面轮廓光学微结构的新方法。

    youdao

  • An error compensation control method which can improve contour tracing accuracy of aspherical surface ultraprecise machine is introduced.

    介绍了一种可提高非球曲面超精密加工机床的轮廓跟踪精度的误差补偿控制方法。

    youdao

  • The results of a standard ball experiment show th at the accuracy of aspherical surface detection platform is improved using error compensation.

    利用标准球做了对比试验。结果表明,经误差补偿后的非球面检测平台精度明显提高。

    youdao

  • With aspherical plastic lens and short length, the production cost can be decreased. The lens has good performance and meets practical requirements.

    镜头长度较短,采用非球面塑料透镜,生产成本较低,成像性能良好,满足使用要求。

    youdao

  • Optimal stitching algorithm is extremely important for testing large-aperture aspherical optical elements by annular sub-aperture scanning technique.

    优化的拼接算法是环形子孔径扫描测量大口径非球面光学元件的关键问题。

    youdao

  • At least one aspherical lens is arranged between the spherical lens and the printing form, for focusing or converging the laser light onto a desired spot.

    至少有一个非球面透镜位于球面透镜和印刷版面之间,用于将激光聚焦或会聚到一个所需点上。

    youdao

  • This paper describes accurate surface profile measurement of an aspherical lens on an ultra-precision grinding machine using the error separation technique.

    描述了一种在超精密磨削机床上基于误差分离法的非球面表面形状精密测量系统。

    youdao

  • Xin Qiming Injectionmolding technology of optical plastic aspherical elements; Computercontrolled optical surfacing, Testing technique of aspherical surface.

    光学塑料非球面零件注射成型技术,计算机控制表面成型技术,非球面检测技术。

    youdao

  • The two-dimensional quantitative Hartmann tests lor the 1.2m aspherical primary mirror and the 1.2m alt-azimuth telescope at the Yunnan Observatory are performed.

    对云南天文台1.2米非球面主镜和1.2米地平式望远镜进行了二维哈特曼定量检验。

    youdao

  • In order to have an efficient method of measuring aspherical lens, the authors use CGH interferometry with the mach-zehnder interferometer to test aspherical lens.

    仿真结果与实际的测量结果对比表明,用本文的方法可以对非球面透镜进行高精确度、低成本的测量。

    youdao

  • An aspherical reflector is tested and testing data are processed by the interpolation calculation, then the curve equation of the component surface shape is fitted.

    对一个非球面反射镜进行了实测并对测量结果进行插值运算,进而拟合出零件面形的曲线方程。

    youdao

  • The contact mechanical equipment measures aspherical vector highness directly by a grating probe, and the three dimension data tested are transferred to a computer.

    利用机械接触式装置,通过长导轨及其光栅探头的高度变化来直接测量非球面的矢高,并把所测得的三维数据传输给计算机。

    youdao

  • The technique of aspherical optical replication is one of the techniques of producing optical aspherical surfaces with high efficiency and low cost put forward in 1980's.

    光学非球面复制成型技术是于八十年代提出的一种高效率、低成本的非球面制造方法。

    youdao

  • Different from the conventional spherical IOL, a kind of aspherical IOL can provide better quality of vision by reducing the spherical wavefront after the cataract surgery.

    与以往的球面型人工晶体不同,非球面型人工晶体可以通过降低老年患者的球面像差来提高白内障术后的视觉质量。

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定