- 更多网络例句与光学距离相关的网络例句 [注：此内容来源于网络，仅供参考]
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The general condition for athermalzing an optical system when the object surface is at finite or infinite distance is deduced in this paper, and the principle and design method of employing a diffractive optical element to athermalize and achromatize an optical system with normalized T-C chart are expounded.
本文推导了物面位于有限和无限距离时实现光学补偿的通用条件，论述了利用归化T-C图设计热补偿和消色差红外光学系统的原理和设计方法，给出了8-12μm波段内、焦距123mm、相对口径F/2.5在20-60℃温度范围内的折衍混合红外光学系统的设计结果和理论评价结果，所述的设计方法可方便地推广到前视红外系统中。
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The angular distance of a celestial object above the horizon.
能够发现目标的距离的声学或光学或电学的仪器。
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A method for distant detecting and high accuracy tracking of carrier rocket is suggested,and the ablity of laser range finder is analyzed on the basis of high accuracy tracking.
文中结合运载火箭的特点，提出了实现光学远距离探测和高精度跟踪瞄准的技术途径，并以高精度跟踪瞄准为基础，分析了激光测距机的远距离测量能力。
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By introducing diffractive surface,with the particular negative dispersive and the power of realizing random-phase modulation,in optical system,a hybrid diffractive-refractive optical system of see-through head-mounted display for augmented reality with 26 mm eye relief,12 mm exit pupil and 20°×15.4° field-of-view is designed.
利用衍射光学元件独有的负色散性质和可实现光波面任意相位调制的特点，在光学系统中引入衍射面，设计了出瞳距离为26 mm，出瞳直径为12 mm，视场角为20°×15.4°的用于增强现实的折/衍混合穿透式双通道头盔显示器的光学系统。
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Product Instructions: Enhanced VMS series of optical image measuring instrument was an enhanced 2D optical image measuring instrument which bring out by our company. Using high-resolution color Sony CCD camera and the United States NAVITAR Zoom Lens and With our company's Manual version of self-developed measurement software MCINS .This tester have the basic measurement functions of point, line, circle, distance, angle etc .and multi-axis functions which are ableing to meet the basic needs of the secondary element measurement. In addition, measurement data can be input EXCEL, WORD, TXT or output the measurement graphics to the DXF document to make CAD designs.
增强型VMS系列光学影像测量仪，是我公司推出的一款增强型2D光学影像测量仪，采用高分辨率日本索尼彩色CCD摄像机和美国NAVITAR变焦物镜，采用我公司自主研发的MCINS手动版测量软件，具备基本的点、线、圆、距离、角度等基本测量功能及多坐标功能，能满足基本的二次元测量需求；此外测量数据可输入EXCEL、WORD、TXT中或者将测量图形输出至DXF文档做CAD设计。
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Adjacent grooves in the first groove set are separated by a distance sufficient to define therebetween a structure defined by a first optical surface (142) on one side, a top surface (146) and a first non-optical surface (150) opposite the first optical surface.
第一沟槽组中的相邻沟槽相隔一段足以在两者之间限定由位于一侧上的第一光学表面（142）、一顶面（146）和与第一光学表面相对的第一非光学表面（150）所限定的结构的距离。
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The results indicate that a regular diffractive facular lattice will appear in the maximum diffraction-free distance with the increase of the oblique incident angle.
结果指出，随着入射轴棱锥角度的增大，在最大无衍射距离内会形成有规则的光学点阵，这种光学点阵与三维光子晶体的结构相近，实验结果与数值模拟相吻合。
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The study reveals that the reflection characteristics of cat eye effect are intimately correlated with the parameters of the cat eye optical lens and transmitting laser beam, furthermore, this characteristics would change obviously when the distance between the waist of the incident beam and the cat eye optical lens changes greatly.
研究表明，猫眼效应反射光特性与猫眼光学镜头参数和入射激光参数关系密切，在近距离和远距离有着很大差别。
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Therefore the use of electronic current transducer as the measure unit of distance protection is suggested in this paper. The working principles and characteristics of electronic current transducer are introduced. Then the improvement on the starting component, phase selecting component, impedance component and other functional component of distance protection by using of optical current transducer is discussed afterward.
因此该文提出了采用电子式电流互感器作为距离保护的测量元件的建议，论证了采用光学电流互感器对距离保护起动元件、选相元件、阻抗元件及其他功能元件等带来的优越性。
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By adjusting the positions and angles of the two DVD optical pick-up heads, the relative distance of the two laser spots can be equivalent to one quarter of the grating pitch. When the grating moves, the surface profile of the grating can be measure directly, in order to obtain the two quadrature sinusoidal signals. Then by counting the zero crossing of these two quadrature sinusoidal signals and calculating the interpolation value of these two quadrature sinusoidal signals, the moving direction and moving displacement value of the grating can be obtained.
采用两个光学读取头，且两个光学读取头共用同一分光镜与同一聚焦物镜，於搭配光路的设计，可使两个光学读取头之光束打入同一聚焦物镜，藉由调整两个DVD光学读取头的位置与角度，使聚焦物镜聚焦的两相近聚焦光点的距离相等於四分之ㄧ光栅尺间距，当光栅尺移动时，可直接量测光栅尺的表面轮廓变化，以获得一组正交的弦波讯号，继而利用讯号四分割与细分割处理，计算出光栅尺之移动方向与移动量。
- 更多网络解释与光学距离相关的网络解释 [注：此内容来源于网络，仅供参考]
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dioptrics：屈光学
刻卜勒在他1611年出版的>(Dioptrics)中,解释了荷兰或伽利略望远镜以及显微镜所涉及的光学原理. 他解释说,眼睛通过凹透镜LM(见图36)所看到的模糊物像,当把凸透镜NO放在离这凹透镜某个距离处时,就变得又大又清楚. 他进一步解释说,
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Mechanical mouse：机械鼠标
鼠标可以分为光学鼠标(optical mouse)、机械鼠标(mechanical mouse)、光学机械鼠标(optical-mechanical mouse)三类. 一般常用的是第三种. 鼠标还可以分为有线和无线两类. 无线鼠标以红外线遥控,距离一般在2米之内. 我们常用的是有线鼠标.
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Optical mouse：光学鼠标
鼠标可以分为光学鼠标(optical mouse)、机械鼠标(mechanical mouse)、光学机械鼠标(optical-mechanical mouse)三类. 一般常用的是第三种. 鼠标还可以分为有线和无线两类. 无线鼠标以红外线遥控,距离一般在2米之内. 我们常用的是有线鼠标.
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optical path length：光程; 光程长; 光学距离
optical path fluctuation 光程起伏 | optical path length 光程; 光程长; 光学距离 | optical pattern 光图样; 光学图样; 反光图案
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Optics：光学
>(Optics)是希腊文的第一本透视学,从12个假设(公设)出发推出61个命题.假设1是"人看到物体,是光线从眼睛出发射到所看的物体上去".这是从柏拉图以来的传统观点.其中命题6是"处于平行位置,大小相同但距离不同的物体,
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photogrammetry：摄影测量学
在摄影测量学(Photogrammetry)中,光学原点称为投影中心,称为摄像机常数. 当透镜聚焦近距离点时,,因此使用作为的近似实际上是低估了摄像机常数. 当场景远点越远时,聚焦平面到光学原点的距离越接近. 如图11.17是理想透镜成象几何示意图.
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optical radome：光学天线罩
optical radiation 光辐射 | optical radome 光学天线罩 | optical range 光测距,直观距离
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resolving power：分辨力
人眼的分辨力(resolving power)只有0.1mm(100 000nm). 这就是说,如果两条平行线之间的距离小于0.1mm,在人的眼里就成一条了. 光学显微镜的分辨力可达到200nm,为人眼分辨力的 500倍. 利用光学显微镜人们才打开了微观领域的大门,
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simulative generator：模拟振荡器
simulated optical range tester 模拟光学距离测试器 | simulative generator 模拟振荡器 | simulator 模拟器
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ROTL RangeOpticalTrackingEquipment：射程光学跟踪系统
REGCLEAN RangeExtenderwithGain 与增益同步的量程扩展器 | ROTL RangeOpticalTrackingEquipment 射程光学跟踪系统 | RPS RangePositioningSystem 距离定位系统