The photographer must know how to minimize the inherent optical distortion of a very wide Angle lens.
摄影师必须知道如何使很宽的广角镜头固有的光学畸变最小化。
A camera at the bottom of the lens tracks the viewers by collecting light coming the other way through the lens and the Angle of the LEDs changes to correspond to the viewers' movements.
透镜底部的摄像头通过收集反射回来的光线定位观众的位置，同时发光二极管的角度根据观众的移动发生改变。
Light enters at the thinner, bottom end of the lens and bounces around until reaching the desired Angle and emerging from the front of the lens.
光线在确定合适角度以后，经透镜底部较薄处折射后从透镜前端发出。
Wide-angle lenses tend to work best because the blown-out sun takes up less of the image, but they are susceptible to lens flare.
很多情况下使用广角镜头是合适的，它可以让曝光过度的太阳占据较少空间。但广角镜头很容易受到产生光晕。
The technician can manipulate the lens to check the light transmission from every Angle and determine whether a part of the surface requires additional polishing.
技师能够从各个角度熟练控制镜头来检查光传导并判断镜头表面是否需要更多打光。
A horse focuses its eyes by changing the Angle of its head, not by changing the shape of the lens of the eye, as humans do.
马通过转动头的角度使眼睛聚焦，不像人那样通过改变晶状体的形状聚焦。
Shooting with a wide Angle lens gives the image a sense of depth, but keeping the vertical lines straight allows it to be appear very Stoic.
广角镜头拍摄给图像一种层次感，同时保持垂直线条的笔直，使它呈现地很挺拔。
A passive lens based on the prismatic refraction principle proposed to amplify the scan Angle of a phased array.
本文基于棱镜折射原理，提出一种用来放大相控阵天线扫描角的无源透镜。
A lens with an Angle of view so wide that it can capture very much of the life around us in a single frame - this is what the name originally means.
一个具有如此宽广视角的镜头，几乎可以把在我们周围发生的一切都记录在一幅画面中——这就是这个名称最初的含义。
Wide-Angle lens: lens with wide covering power. It has a focal length which is less than the diagonal of the film format with which it is being used.
广角镜头：覆盖范围广阔的镜头。它的焦距长度短于所用菲林格式的对角线长度。
The divergent lens only enlarges the Angle of horizontal divergence and not the Angle of vertical divergence.
发散透镜只增加水平发散角而不增加垂直发散角。
The Angle spectrum analysis of self-image of double frequency grating is given. The grating duplication and the measurement of lens focus are obtained by Tablot effect of holographic phase grating.
本文给出了双频光栅自成象的角谱分析，并利用位相型的全息双频光栅的太保效应来进行复制光栅和测定透镜焦距等。
A single collimating lens has been designed to reduce the Angle of divergence.
采用单透镜准直系统进行发散角的压缩。
Objective to evaluate the clinical effect of combined surgery of phacoemulsification and intraocular lens implantation with trabeculectomy in patients with cataract and angle-closure glaucoma.
目的探讨闭角型青光眼合并白内障行超声乳化人工晶状体植入联合小梁切除术的临床效果。
Get a finder about the same Angle of view of the taking lens, or a little longer.
在选择辅助取景器时可以考虑与所用拍摄镜头相同视角或者较其略微广角的取景器。
Firstly, a telescope system is made up with a concave lens and a long-focus convex lens, by which the angle of the parallel beam from the collimator can be change.
该方法借助一个焦距较长的凸透镜与被测凹透镜组成无焦系统，可以使准直管出射光束的张角发生改变；
Aiming at the question that radiation Angle of emergent rays is quite large, we optimized the structure of lens duct.
针对透镜导管出射光线发散角较大的问题，对其结构进行了优化设计。
Accurate measurement of geometrical distortion of image display system with wide-angle objective lens is the precondition and key of digital distortion correction.
准确地测量含有广角耦合物镜的图像显示系统的几何畸变是实现图像显示系统几何畸变数字校正的前提和关键。
The imaging system consists of a color video camera, an observation window and a turning mirror, a wide-angle collector and collimating lens, a video capture card as well as a portable computer.
该成像系统由彩色摄像机、观察窗和转向镜、广角收集和准直透镜组、采集卡和计算机组成。
A kind of real-time system which designed for distortion-correction in wide angle lens is introduced.
介绍了一种广角镜头图像畸变的实时校正系统。
Objective:To evaluate the effectiveness, predictability, and safety of the implantation of angle-supported Phakic anterior chamber intraocular lens(PAC-IOL) for the correction of severe myopia.
目的：探讨有晶体眼房角支撑型前房人工晶体植入治疗高度近视的有效性、预测性和安全性。
For each shot, the film maker plans, how far from the subject his camera will be, what kind of lens to use, and the viewpoint, or Angle.
在一个场景中，从任何角度看到的该角色的模样都可以通过计算得出，因而虚拟摄像机的拍摄角度可以事后再做定夺。
The camera, with a wide Angle lens, was found hidden in a suitcase on top of a cupboard after the woman realised bedroom furniture had been moved.
摄像头具有广视角镜头，被藏于柜橱上的一个手提箱里，直到房子女主人意识到卧室家具被移动后才被发现。
But I've been using the Internet since 1988, making me probably just enough of an old-timer to say we should view them through the wide-angle lens of history.
我从1988年就开始使用互联网了，因此，我可能有资格说，我们应该从更加广阔的历史场景角度来看待这些新东西。
Compared with the prior art, the invention has the advantages of large lens adjustment Angle, convenient adjustment, good heat dissipation effect of the mirror bracket, stable power, and the like.
与现有技术相比，具有镜片调节角度大、调节方便，镜架散热效果好，功率稳定等优点。
Compared with the prior art, the invention has the advantages of large lens adjustment Angle, convenient adjustment, good heat dissipation effect of the mirror bracket, stable power, and the like.
与现有技术相比，具有镜片调节角度大、调节方便，镜架散热效果好，功率稳定等优点。
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