Fresnel
英
美
n. 弗雷内尔
双语例句
- You can break up a beam of incoherent light with a prism, which is made of glass. The bistable bahavior originating from optical nonlinear coupling between a prism and a nonlinear waveguide by using Fresnel formulas is described.
你能用玻璃制的棱镜分解一束非相干光。利用菲涅耳公式计算了棱镜非线性光波导耦合。 - Various loss factors which may occur when the Fresnel lens is used to improve the utilization of solar energy are analyzed experimentally.
通过实验，分析了菲涅尔透镜在提高太阳能利用率时的各种损失因素。 - The analysis that the size of the focal shift is related to the factors such as Fresnel number, separating degree of lens-diaphragm and curvature radius of incident wave wavefront, etc.
分析表明，焦移的大小与菲涅尔数、透镜-光阑的分离程度以及入射波波面曲率半径等因素有关，并得出了消除焦移的条件。 - I will mention the limitation of this technique right away: this will be no real Fresnel effect, because it is dependent on the camera angle-not really the incidence angle.
我将立即指出这个技术的局限性：这不会有真实的菲涅尔效应，因为它依赖照相机的角度-而不是实际的入射角。 - Study on step sidewall tilt in ion beam etching of Fresnel lens
离子束刻蚀过程中台阶侧壁倾斜现象研究 - The end-effect of a linear Fresnel collector is very important to its optical performance.
线聚光菲涅耳集热器的端部损失对其光学性能的影响非常重要。 - Fresnel straight edge diffraction is simulated with MATLAB, the corresponding laws and graphical effects are also received.
用MATLAB软件仿真模拟了菲涅耳直边衍射实验，给出了相应物理规律和图形化的效果。 - The basic principle of this measurement comes from the Fresnel formula and Brewster ′ s law.
其基本原理源于菲涅耳公式和布儒斯特定律。 - 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棱镜式双目望远镜。 - System Design of Open-Path Natural Gas Leakage Detection Based on Fresnel Lens
基于菲涅耳透镜开放光路天然气泄漏检测系统设计研究 - Direct recording of Fresnel holograms by a CCD target and numerical reconstructing through computer simulation
CCD直接记录菲涅耳全息图和计算机模拟实现数字重现 - The difficulty was resolved by Fresnel with his addition of the concept of interference.
菲涅耳通过加进来干涉概念，解决了这个困难。 - The experimental results are given of the two kinds of compensation plates consiting of hologram plate and photoconductive thermoplastic plate for improving image quality of the Fresnel optical lens.
给出了“全息干版”和“光导热塑片”制备的两种“补偿板”对菲涅耳透镜进行象质改善的实验结果。 - The design method of a photoinduced plasma Fresnel zone plate antenna is described.
本文描述一种光生等离子体菲涅尔波带板天线的设计方法。 - The new image encryption algorithm was proposed based on multiple Fresnel diffraction transforms and phase encryption masks.
基于多重菲涅耳衍射变换和相位密码板，设计了一种新的图像加密计算方法。 - The number of spectral switch increases with increasing Fresnel number and truncation parameter, but.
数值计算结果表明，光谱开关主要与截断参量、光束菲涅耳数以及光谱相干度有关。 - At last the light intensity distribution of Fresnel diffraction at several rectangular apertures is calculated and analyzed.
最后计算分析了多矩孔菲涅尔衍射的光强分布。 - We review our recently proposed single-channel optical system for generating digital Fresnel holograms of3D real-existing objects illuminated by incoherent light.
回顾了我们新近提出的单通道菲涅耳数字全息光学系统，该系统能获得由非相干光照射的三维物体的全息图。 - We investigate the dependence of the focusing contribution on the order m of local ring of underlying traditional Fresnel zone plate.
在本文中，我们讨论了聚焦贡献对潜在的传统菲涅耳波带片上的环的阶次的依赖性。 - Optical Tomography Based on Fresnel Zone Plate Scanning Holography
基于菲涅耳波带板扫描全息术的光学层析成像 - The Limit of Fraunhofer and Fresnel Single Slit Diffraction in the Experiments
夫琅和费型与菲涅耳型单缝衍射在实验中的界限 - The one dimensional Fresnel zone phase correcting principle can be applied to a cylindrical reflector to construct a new type of point source feeding reflector.
在抛物柱面反射器上进行一维菲涅尔区相位修正结构设计，可以构成一类新型的点源馈电反射器。 - Analysis of Fresnel Off-axis Plane Holographic Reconstructing Images
菲涅耳离轴平面全息再现像的分析 - Optical image encryption based on frequency splitting domain and Fresnel domain
基于分频域和菲涅耳域的光学图像加密方法 - Scheme of Image Encryption Based on Fresnel Digital Holography
基于菲涅尔数字全息的图像加密方法 - The digital watermark technique is proposed based on Fresnel hologram and Discrete Cosine Transform.
提出了一种基于数字菲涅耳全息和离散余弦变换的数字水印技术。 - There are many methods to measure the pattern of phased array antenna, such as the technique of plane scanning in near field, focusing method in Fresnel zone, general method in far field, etc.
阐述了用聚焦法在菲涅尔区测试相控阵天线的理论依据及实现方法，用实验结果对近远场方向图进行了比较。 - The16-step Fresnel lens had been fabricated by thin film deposition and ion beam etching and it has been used in refractive-diffractive CCD camera.
使用薄膜沉积法和离子束刻蚀法制作16阶菲涅耳透镜，应用于折衍混合CCD相机。 - Transmission Influenced by Fresnel Reflection in Optical Fiber Circuits
光纤线路中菲涅尔反射对传输的影响 - Fresnel Formulate and Brewster Law of Optical Waves in the Left-handed Materials
光波在左手材料中的菲涅尔公式和布儒斯特定律