electronic exposure camera

The paper presents the constitution features and experimental results of deflection system of the DY-5 electron beam exposure machine.

本文将重点介绍ＤＹ－５型电子束曝光机的偏转系统的构成、特点及结果。

In electron beam exposure machines the coincidence of three correspon-ding coordinate systems of stage movement, electro-magnetic deflection andmark is one of the important factors which affect pattern stitching accu-racy.

在电子束曝光机中，工件传动台、电磁偏转场及标记三者相对应的座标轴是否重合，是影响图形拼接精度的重要因素之一。

The wave trap is applied to measure the beam current in the electron beam exposure machine.

提出一种应用于电子束曝光机束流测量中的自动跟踪工频陷波器 ,给出电路结构 ,基于对其工作原理的分析 ,介绍了提高陷波器跟踪精度的设计要点及调试方

The proximity effect in the E-beam lithography system was verified by experiments.

利用电子束曝光机完成有关邻近效应的实验 。

A kind of utility program for JBX-6AII, a kind of variable-shaped e-beam lithography system was developed out.

本论文介绍了文中所实现的微机版可变矩形电子束曝光机图形数据转换软件的相关系统设计、流程设计、算法设计等。

The configuration,technology solutions and all performances of laser stage system for E-beam lithography machine were described.

介绍了nm级电子束曝光机激光定位精密工件台系统的结构组成、各部分技术措施及总体性能指标。

Measurement system of precision stage shows its important role for the correction technology of E-Beam lithography machine.

由于电子束曝光机采用的修正技术,工件台的测量系统显得十分重要。

shutter speed priority automatic exposure

快门速度优先式自动曝光照相机

aperture-priority automatic exposure camera

光圈优先式曝光量自动控制照相机

automatic exposure programmed shutter 135 camera

装有自动曝光程序快门的135式照相机

Design of Automatic Exposure Control of Aerocamera

无人驾驶飞机航空照相设备曝光量自动控制的设计

Exposure,radiographic exposure

曝光,射线照相曝光

selenium cell(eg the exposure meter of a camera)

硒光电池（如照相机曝光计中的）.

Fourth-generation phototypesetters: Phototypesetters that use laser as light source for exposure.

第四代照排机:采用激光作曝光的照相排字机。

needle-zero semiautomatic camera

追针式半自动相机﹝指有测光系统辅助调校曝光值的相机﹞

Manual exposure camera all have build in light meter which tell you exactly what exposure you have to set.

手动曝光相机都装有曝光表，说明应设定多少曝光时间。

photographic sensitized film, unexposed

照相感光胶片纸,未曝光

If the aperture is changed while an exposure value is locked in Auto operation, the camera will adjust the shutter speed to correspond to the exposure value that is locked.

如在自动操作状态,曝光值被锁定时,又改变了光圈,相机将调整快门速度已对应被锁定的曝光值。

Photoelectric method for measuring exposure in focal planes of camera

GB/T13986-1992照相机焦平面曝光量的光电测量方法

exposure-meter for microphotography

显微镜照相用曝光表

intermask process

二次曝光合成照相法

If the previewAE lock button is kept pressed while shooting, it is possible to shoot repeatedly with the locked exposure value.

拍摄时,如果一直按住预景深自动曝光锁定按钮,相机就能以锁定的曝光值重复拍摄。

Run out: Output film or bromide from a phototypesetting machine.

曝光片:从照相排字机输出的菲林或相纸。

the new cameras adjust the diaphragm automatically.

这种新照相机能够自动调整控光装置。

Another exposure mode offered by the K10 D is Shutter& Aperture-Priority AE( TAv) mode, which is designed to automatically select the most appropriate sensitivity for a user-selected shutter-speed& aperture combination.

也就是说，用户选择光圈和快门，然后相机根据不同光线条件自动调节感光度以获得正确的曝光。