Based on the Maxwell equation,the reflection and transmission coefficients of structural RAM on oblique incidence electromagneitc wave are derived.
从电磁场理论出发导出了电磁波斜入射时结构型ＲＡＭ的反射因数和透射因数公式；讨论了本文公式与其它公式的关系；通过算例说明了公式的应用，并得到关于结构型ＲＡＭ斜入射特性的一些重要结
Research on the Measurement System of Lens Parameters Based on DSP;
基于DSP的透镜参数测量系统的研究
Deciding the Parameters of the Coupling System Using Lens;
高斯光束的透镜耦合系统参数的确定
Optical Parameters Of Selfoc Lens Measured by Modified Spot Way
改进的斑点法测量自聚焦透镜光学参数
The effect of the parameters of old spectacles on new ones that cause discomfort in patients
新镜配戴不适与旧镜参数的关系分析
The One-Lens and Two-Lens Fractional Fourier Transform System with the Media
含介质的单透镜和双透镜分数傅里叶变换光学系统
a concave lens [mirror]
凹透镜 [凹面镜]
Optimizing Image Quality of HOE with OTF as Guide.
用传递函数引导全息透镜的象质优化
The Accurate Reflectance,Transmittance and Absorptance Measurements of Specular Samples;
精确测量镜面反射、透射和吸收系数
A New Method to Measure Optics Parameter of Plano-convex Lens and Plane-concave Lens
一种测定平凸、平凹透镜光学参量的新方法
meniscus (shaped) lens
凹凸透镜，弯月形透镜
aplanat [aplanatic] lens
消球差透镜，齐明透镜
NUMERICAL CALCULATION OF HIGH ORDER ABERRATION COEFFICIENTS OF RADIAL GRIN LENS
梯度透镜折射率分布高次项系数的数值计算
air-spaced doublet
双不胶透镜; 双分离透镜; 双分透镜; 空气隙双合透镜; 分离式双透镜
Permeability performance of controlled permeable formwork liner influenced by geometric parameters
透水模板布几何参数对透排水性能的影响
Most of us are familiar with positive-index lenses- in cameras, magnifying glasses, microscopes and telescopes.
大多数人熟悉的是具有正折射率的透镜，常见于照相机、大镜、微镜及望远镜之中。
A unit of measurement of the refractive power of lenses equal to the reciprocal of the focal length measured in meters.
屈光度透镜或棱镜折光率的一种量度，等于以米计算焦距之倒数
The Propagation of Wigner Distribution Function Through a Pair of Cylindrical Lenses System
维格纳分布函数通过双柱透镜系统的传播
Research of New Type Fresnel Lens Template CNC Machining Technology;
新型菲涅尔透镜模板数控加工技术研究