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- This paper is about how to measure the diameter of a little ball with an optical method. 本文讨论了用光学方法测量小尺寸的球体直径的方法。
- Measurement of fluctuation of atmosphere refractivity using the near-field optical method[J]. 引用该论文 张斗国;王沛;鲁拥华;唐麟;袁仁民 饶瑞中;明海.
- The orientations of all developing facets in the crystals and their Miller indices have been determined by means of X-ray and optical method. 用X射线和光学方法测定了各个显露面,确定其密勒指数。
- CCD sensor is used to record holograms in digital holography. It substitutes numerical reconstruction for optical method to reconstruct object wave field by computer. 它用电荷耦合器件CCD代替普通全息记录材料来记录全息图,用计算机数字处理和显示技术取代光学衍射来完成物体的重现,实现了全息图的记录、存储和重现过程的数字化。
- The diffracted light intensity on axis of a Spatial Light Modulator (SLM) with Multi-level Phase Fresnel Zone Plate (MPFZP) is studied by diffraction optical method. 摘要用衍射光学方法研究了加有多级相位菲涅尔波带片(MPFZP)的空间光调制器(SLM)的轴上衍射光强。
- The Synthetic Discriminant Function (SDF) algorithm and the optical method to realize SDF are reviewed.A new missile terminal guidance system based on SDF correlator is presented. 论述了综合判别函数（SDF）的基本理论和光学实现途径，提出了一种基于综合判别相关器的导弹末制导系统。
- Using optical method the retrograde velocities of vacuum arcs in magnetic fields were measured as a function of the cathode temperature for Cu, Al and316 stainless steel used as the cathode material. 本文用光学方法测定了在横向磁场中真空电弧后退运动的速度和阴极温度的关系。
- The recorded correlation information can provide the charasteristic parameters of the vibration in frequency domine through frequency analysis. By using the noncontact optical method, there is no need to add an extra mass to the object. 由所记录的相关信息;通过频谱分析;可以得到运动的频城特性参数;这种方式是非接触式光测方法;对物体无任何附加质量的影响.
- Abstract: The Synthetic Discriminant Function (SDF) algorithm and the optical method to realize SDF are reviewed.A new missile terminal guidance system based on SDF correlator is presented. 文摘:论述了综合判别函数（SDF）的基本理论和光学实现途径，提出了一种基于综合判别相关器的导弹末制导系统。
- A multi arm Michelson interferometric system for the shaping of the nanosecond laser pulse is designed.Process of the pulse shaping by an all optical method is analyzed theoretically. 设计了纳秒级激光脉冲整形的多臂迈克耳逊干涉仪系统, 并且从理论上分析了利用全光学手段对激光脉冲进行整形的过程。
- It can be broken down evenly into optical methods and electromagnetic, or nonoptical, spectroscopies. 光谱仪可以大致地分为光学类与电磁类(即非光学类)。
- Moreover, the radiation field of the distorted reflector antenna is calculated by the physical optics method. 在此基础上，通过使用物理光学法直接计算出变形反射面天线辐射场。
- Optical methods are one of the most effective way of dynamic angle measurement with high accuracy. 光学测角法是高精度动态角度测量的一种有效的解决途径。
- In order to use optical methods and optical elements to implement perfect shuffle,a perfect shuffle transformation method using micro-blazed grating array was proposed. 针对目前已经采用的实现左混洗变换方法的不足,提出了利用微光学衍射元件(微闪耀光栅阵列)实现全混洗变换的方法。
- The investigation of its infinitely small components had to await the development of optical methods and is of relatively recent origin. 要研究其无数小的结构成分，必须有待于光学方法的发展，因而其起始较晚。
- Karman vortex street was observed in the wake of a rough Mat plate at M=2.2.The supersonic vortex flow was investigated by optical methods. 在一块粗糙平板的超音速尾流中(M数2.;2);产生了卡门涡街。用光学方法研究了超音速卡门涡街。
- Among several other optical methods, near infrared absorption spectroscopy is the most promising one for the noninvasive application to date. 在几种光学的监测方法中,无创血糖监测的近红外光谱分析的方法是最具有应用前景的一种。
- Taking physical optics method and geometric theory of diffraction,this article discusses the affection of finite dimension deflector plate to antenna array directional diagram. 关键词：天线阵,方向图,物理光学法,几何绕射理论|全部关键词
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
