The principle of the atom lens using a hexapole magnetic field and its aberration has been discussed.
分析了由六极磁场构成的原子束磁镜的原理及像差。
The principle of the atom lens using a hexapole magnetic field and its aberration has been discussed.
分析了由六极磁场构成的原子束磁镜的原理及像差。
344-359) describes a micrometer in which a negative lens is introduced between the eye-piece and the objectglass.
双重图象测微与分开的
镜。各种各样的测微
明了除heliometer 以外为测量由重象。Ramsdens 屈光的测微
包括一个分开的
镜
安置在一台地球望远镜的架设的眼睛管的最内在的
镜的
轭焦点。
Objective To study the heterophoria and effect of plus lens on it in juvenile myopes.
目的研究青少年近视眼的隐斜和正镜对隐斜的影响。
In this paper, model of aspherisation for higher-dioptry spectacle lens is investigated.
本文研究高屈光度眼用镜消除离轴像散的非球面化模式。
The incidence face side of the claviform lens is used as a front end, and inserted into the first cylinder and fixed.
以镜的入射面一侧作为前端,将其插入第1筒状体中,然后将其固定。
Cynosure was the first with the CAP technology and micro lens array and I believe that is best approach to fractionalize resurfacing.
赛诺秀激光公司是首家使用CAP聚焦技术和微镜阵列的公司,而我相信这是点阵的最佳方法。
Objective:To confirm that the lensometer adjusted by the special lenses group for contact lenses cant express the back vertex power of contact lenses.
证实采用接触镜专用标准镜组标定的焦度计不能准确测定
测角膜接触镜的顶焦度。
By chiseling a BOL on a surface of a lens, a apochromatic system is composed, which actualizes the system's apochromatism, as well as revising primary aberration.
并将二元光学面刻画在镜的
面,在校正系统初级像差的同时,实现了系统的复消色差。
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