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- Parallelism of optic axes 光轴平行性
- The deviation of focus,magnification and parallelism of optical axis duc to changign the magnification in binocular with zoom type of triplex eyepiece are introduced. 本文介绍采用三组元变焦目镜的双筒望远镜在变倍过程中产生的离焦、倍率差、光轴平行差，较详细地导出这些误差的表达式，同时结合具体实例计算出误差的影响关系。
- Discusses the method of adjustment and examination of parallelism of optical axis between laser, infrared, TV, visual system or other forms of optical system when researching multi- spectrum sensor optical system. 本文主要探讨多光谱光学系统光轴平行性的调校和检验方法，分别提出用大口径平行光管调校和检测多光谱光学系统光轴平行性的方案和用小口径平行光管调校和检验多光谱光学系统光轴平行性的方案以及红外、光系统光轴平行性的调校和检验的方案。
- The relationships between focal length, oriented error of focal plane of the mirror and span, optic axis parallelism of the laser products are described. A method for orienting more precise position of focal plane is presented. 本文阐述了反射镜焦距、焦面标定误差、激光产品跨距和光轴平行性的关系,提出了一种标定焦面位置较精确的方法。
- parallelism of optical axis 光轴平行度
- Methods Corneal refractive powers and the length of optic axis were measured on 277 patients with simple myopia of teenager (536 eyes). 方法对单纯性近视277例536只眼,测量其角膜水平及垂直曲率,并按年龄、屈光度分组,对各组角膜曲率及眼轴长度进行统计学分析。
- The painting is without parallel of the greatest artistic level. 这幅图画有无与伦比的艺术价值。
- Conclusion The corneal refractive powers and the length of optic axis are two factors for the degree of simple myopia of teenager and the optic axial lengths are main factor. 结论青少年单纯性近视的屈光度与角膜曲率及眼轴长度密切相关,且眼轴长度是单纯性近视眼形成的主要因素。
- He is well versed in the science of optics. 他精通光学。
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- This city is close to the fortieth parallel of north latitude. 这个城市靠近北纬40度。
- This city is ten miles above the 38th parallel of the north. 这座城市位于北纬38度线以北十英里。
- Applied Anatomy of the Transcranial Decompression of Optic Canal. 经颅视神经管减压术的应用解剖。
- It is important to measure the parallelism of artillery bore axes and its aiming axes for the distribution of hitting points. 火炮瞄准轴和炮膛轴的平行性直接影响火炮弹着点的散布,是需要检测的重要静态参数之一。
- dispersion of optic axes 光轴分散
- Study on testing system of optic axis of broadband and multi-sensor 宽带多传感器光轴检测系统的研究
- FIELD TEST MATHOD ABOUT OPTICAL AXIS PARALLELISM OF MULTI AXIAL SYSTEM 多光轴光学系统光轴平行度野外试验方法
- Among the 162 patients,319 near-sighted eyes,79 of 162 had comus (48.77%),149 of 319 near-sighted eyes had comus(46.71%). The results showed that there was a close relation between the degree of near-sightedness and the length of optical axis. 16 2人、319只近视眼中 ;出现近视弧形斑者 79人 (48.;77%25 )、149眼 (46
- This paper provided a simple method of calculating the propagation direction of extraordinary light in anisotropic uniaxial crystal when the direction of optical axis is discretional. 提供了在各向异性的单轴晶体内,当光轴方向任意时,非常光传播方向的一种较简便的计算方法,并给出了计算实例。
- With the case of any orientations of optical axis in uniaxial crystal,the versatile and precise formula of the phase difference for a birefringent plate is derived by means of Huygens principle. 在单轴晶体光轴任意取向的情形下应用惠更斯原理导出了双折射滤光片产生位相差的精确公式,结合几种熟知的特殊情形进行了简要讨论,给出完全一致的相关结果,揭示该普遍公式的正确性。
