查询词典 lenses

The color television camera consists of an optical system that, through a system of lenses,mirrors, and filters, separates the three colors and sends each into its own camera tube.

彩色电视摄像机由一个光学系统构成，并通过一组透镜，反射镜及过滤镜来分解三种基光并使它们投射到相应的三个摄像管上。

The factory is a professional design and production produced plexiglass products on display racks, display stand, publicity (1) licensing, distribution licence, medal trophy, tobacco and gifts, three-dimensional relief Xiongpai, organic Rewan glass, forming, crystal words, high-grade crystal menu, tissue boxes, fruit set, with meal trays, frames, data planes, Cardcase, drinks licence, circuit-board test, MP3 super-strength glass lenses, the speaker of Board, all transparent plexiglass box, DVD lens panel.

本厂是专业设计生产制作有机玻璃产品陈列架、展示架、宣传（标示牌、经销牌、奖牌奖座、烟酒礼品、浮雕立体胸牌、有机玻璃热弯、成形，水晶字、高档水晶餐牌、纸巾盒、水果盘、餐用托盘、相框、资料架、名片盒、酒水牌、电路板测试架、MP3超强度镜片玻璃、音箱面板、全透明有机玻璃机箱、DVD镜片面板。

Cassegrain and similar Cassegrain optical lenses are widely used in photoelectric equipment.

卡塞格伦及类卡塞格伦式光学镜头在光电装备中应用广泛。

Focal length is one of the most important optical characteristic parameter of optical lenses and optical instruments.

焦距是光学透镜和光学仪器的重要光学特性参数。

By throwing long lenses, character appear to be even closer to each other creating in some cases a feeling of claustrophobia.

通过宽萤幕，角色相互的位置更近，营造处一种恐怖压抑的感觉。

The entire city is shrouded in a sickly miasma of yellow-brown dust that gets under eyelids and contact lenses and is cloying in the throat.

整个城市笼罩在飞扬着黄褐色尘土的污浊空气中，让人睁不开眼睛。

With the computer simulation,the elliptic section cylinder lenses have been designed and used to collimate the semi-conductor laser beam .

利用计算机仿真，设计了相互垂直的椭圆截面柱透镜组来准直半导体激光束。

By using the light ray vector method, the elliptic-section cylinder lenses have been designed to collimate the semiconductor laser beam.

采用光线矢量法设计了两个相互垂直的椭圆截面柱透镜组来准直半导体激光束。

In this paper, according to the basic principle of light– ray propagation, the elliptic cylinder lenses have been designed and used to collimate the semiconductor laser beam. With the computer simulation by use of Matlab, the numerical results are given. The numerical results indicate that the divergence angle of the collimating beam could be as high as 0.1mrad.

在本文中，针对现在对半导体激光器准直的要求作者基于利用柱透镜对半导体激光器光束准直的理论分析，设计了利用椭圆面柱透镜对半导体激光器进行光束准直的方案，对半导体激光器发出的光束经过椭圆面柱透镜的光路进行计算，并且利用Matlab对方程进行求解及计算机模拟得到最终结果。

By using two groups of cylindrical lenses perpendicular to each other, the marking shape window of semiconductor laser is imaged and rectangle and this imagery is then collimate d to infinite by collimating objective.

利用互相垂直的两组圆柱面镜把半导体激光器的条形窗口成像为矩形。再用球面准直物镜组把此象"准直"到"无限远"。该系统把激光器发出的发散光束压缩到在±0.0025弧度内出射光。两组柱面镜的同种倍率互为倒

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。