It studies the practical values and the correlative application of the characteristic curve for the selection of the exposure parameters in the process of radiographic detection.
阐述了正确运用X光胶片特性曲线在射线检测中的重要性,研究了X光胶片特性曲线在射线检测过程中曝光参数选取时的实用价值及其相关应用。
In this paper, aiming at the characteristics of exposure parameters during thick photoresist lithography, we present an enhanced Dill exposure model suitable for describing the thick photoresist exposure.
针对厚胶曝光参数随不同光刻胶厚度及工艺条件变化的特点,在原有Dill曝光模型基础上,建立了适合于描述厚胶曝光过程的增强Dill模型,并将统计分析的趋势面法引入到厚胶曝光参数变化规律的研究中,给出了厚胶AZ4562曝光参数随胶厚及工艺条件的变化趋势,为开展厚胶光刻实验研究和曝光过程模拟提供指导性依据。
Considered the nonlinear factors existing in the exposure process of thick photoresist,an enhanced Dill model for thick photoresist is proposed,which improves the original Dill model and modifies the definition of Dill exposure parameters.
针对厚层抗蚀剂曝光过程中存在诸非线性因素的影响,更新Dill曝光参数的定义,建立了适合描述厚层抗蚀剂曝光过程的增强Dill模型。
PurposeTo optimize X-ray exposure parameters and estimate the relationship between exposure parameters, image quality, and radiation dose, so as to minimize the radiation dose and sustain the image quality simultaneously.
目的本研究探讨寻找最优化X线曝光参数的方法,并试图寻找出曝光参数、图像质量及放射剂量三者之间的关系,以同时满足图像质量的最优化和放射剂量的最小化。
Method of Measuring Exposal Parameters of Background Advertisements of Sports Competitions
体育赛事背景广告曝光参数的测算方法
Mensuration & Application of Background Advertisement Exposal Parameter during Television s living broadcasting of Football Game;
电视直播足球赛事背景广告曝光参数测定方法及应用
A Study on Optimization of X-ray Exposure Parameters (kVp and mAs) and Relationship between Exposure Parameters, Image Quality and Radiation Dose;
X线曝光参数的最优化及其与图像质量和放射剂量之间的相关性研究
Microscopic Studies of the Influence of Main Exposure Time on Parameters of Flexographic Printing Plate Produced by Digital Thermal Method
主曝光时间对热显影数字柔印版参数影响的微观研究
The film will not advance and the exposure counter number will remain the same.
胶卷不会转动,曝光计数器数字不变。
The amateur astronomer must consult the exposure meter and not rely on his senses.
业余天文学家必须参照曝光表而不能光靠感觉。
Exposure,radiographic exposure
曝光,射线照相曝光
automatic X-ray exposure factor recorder
X射线曝光因数自动记录器
Mathematical modeling and calculation on exposure time of curtain-type shutter
帘幕式快门曝光精度数学建模及计算
Obtain the different central ray projection angle and X - ray exposure factor.
得到不同的中心线投射角度及X线曝射参数。
Parameters of Two-stage Biological Aerated Filter Sewage Treatment
双级曝气生物滤池处理生活污水的工艺参数
Reseach on air-water ratio being used as a characteristic criterion of fine bubble mist diffused aeration systems
气水比作为微孔雾化曝气系统性能参数研究
When the film is completely rewound, the exposure counter displays "E".
当胶卷完全倒完后,曝光计数器将显示“E”。
Data Collection and Process for Signals of Two CCD with Auto-gain Regulation;
双通道自动增益不等时曝光CCD数据采集与处理
Theoretical and Applied Study of Double-exposure Digital Holographic Interferometry;
二次曝光数字全息干涉术的理论与应用研究
Troubleshooting of Overtime Pulse Exposure Acquisition of Digital X-ray System
数字X线机脉冲曝光采集超时的处理方法
Precision Control Technology of Exposure Time for Full-Frame CCD Digital Camera
全帧型CCD数码相机曝光时间的精确控制
Study on Object Displacement Measure Using Double-exposure Digital Image Hologram Method
数字像面全息双曝光法测量物体位移的研究