The secret of the Duke device is a spherical lens, a design first proposed in the late 19th century.

1、

For flat or spherical lens polishing.

用于平面或球面透镜的抛光加工。

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2、

Annular Focus System of Laser Combined by a Spherical Lens and Two Mutually Complemented Axicons

一种新型激光环形聚焦系统的研究

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3、

Analyses the problems and difficulties in micro canal process by using spherical lens focusing deveice.

分析了球面透镜组成的聚焦系统加工微槽道存在的问题与困难。

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4、

Digital camera modeling of butting 9 CCD chips in the concentric spherical lens system

基于单心球面系统的九块面阵CCD数字拼接

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5、

The purpose is to solve the high precision and efficient manufacturing of the large size non spherical lens.

该磨床主要用于解决大尺寸非球面透镜的高精度高效率加工问题。

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6、

Compensating Test of Large Convex Spherical Lens

大口径凸球面透镜的补偿检验

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7、

On the focusing lows of spherical lens for ultrasonic testing

超声检测用球面声透镜聚焦规律的研究

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8、

Manufacture of High Precision Spherical Lens Recess Block

高精度球面透镜刚性盘的研制

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9、

Spherical lens with binary optical element for visible and UV dual-band optical system

二元球透镜可见/紫外双波段光学系统

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10、

Analysis of Spherical Lens Principle of Return Reflecting Fabric

回归反光织物球透镜反光原理的探讨

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11、

Focal length measurement of spherical lens using joint Fourier transform spectrum interference technique

利用联合付里叶变换谱干涉法测量透镜焦距

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12、

Experiment and Ways for Determining Structure Parameter of Spherical Lens

测定球面透镜结构参数的实验方法

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13、

Theoretical analysis and calculation of line beam produced by a spherical lens

单球面透镜产生线光束的理论分析与计算

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14、

During the processing of spherical workpieces on high speed spherical surface solid abrasives lapping machine, we must ensure the surface precision of the workpieces.

固着磨料球面高速研磨是在球面高速研磨机上采用成形法加工球面工件。

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15、

High Speed Spherical Surface Lapping Tool Wearing Without Surface Shape Accuracy Decreasing

球面磨具保形磨损高速研磨

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16、

The stiffness of the polar axis' hydrostatic oil pads system in three directions was represented by the stiffness value of a single oil pad in two types of cylindrical and spherical journal.

用单油垫的油膜刚度值来表示柱面和球面轴颈两种极轴静压支承系统三个方向的刚度。

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17、

Analysis of Failure Mechanism of Super Large Diameter Welded Hollow Spherical Joint in Space Trusses and Experimental Study of Its Bearing Capacity

网架结构超大直径焊接空心球节点破坏机理分析及其承载能力的试验研究

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18、

This paper presents the design and development of the real time communication in spherical joint driven leveled control system and related sofeware.

本文介绍了球关节驱动电机分级控制系统、实时通信及其应用软件开发。

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19、

Compressive Load Capacity of the Welded Hollow Spherical Joint with Pipe Stiffener Under Axial Compressive Force

钢管加劲焊接空心球节点的受压承载力分析

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20、

Based on the new pneumatic muscle, a flexible pneumatic spherical joint is proposed. Its structure and principle are introduced.

基于新型气动人工肌肉提出了一种气动柔性球关节，介绍了气动柔性球关节的结构原理；

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