| 1. | Veiling glare coefficient 杂光系数 |
| 2. | Screen luminance for film projection ; influence of stray light and rules for its measuring 电影放映的银幕照明.杂光的影响和其测量规则 |
| 3. | Two methods of calculating stray radiation are discussed in the paper , and calculation examples are given for each method 本文介绍了两种系统杂光计算方法,各自给出了计算实例。 |
| 4. | Characteristics of electro - optical x - ray image intensifiers for medical electrical equipment - determination of the contrast ratio and veiling glare index 医用电气设备.电光x射线图象增强器的特性.第6部分:对比率和杂光指数测定 |
| 5. | Medical electrical equipment . characteristics of electro - optical x - ray image intensifiers . part 6 : determination of the contrast ratio and veiling glare index 医疗用电气设备.电光x射线图象增强仪特性.第6部分:对比率和杂光指数的测定 |
| 6. | Medical electrical equipment - characteristics of electro - optical x - ray image intensifiers - part 6 : determination of the contrast ratio and veiling glare index 医疗电气设备.电光x射线图象增强器的特性.第3部分:对比率和杂光指数的测定 |
| 7. | Eut is comprised of four pre - filters , four pieces of multilayer optics , four stray light rejection filters , four detectors and a vacuum chamber Eut由前端滤光片组、多层膜正入射光学系统、消杂光滤光片组、探测器和真空保护舱五个部分组成。 |
| 8. | Energy by colored optical glass and to receive the residual energy by photoelectric cell uniformly . the power meter has been tested for many parameters , such as : linearity , repeatability , uniformity , 行了大量的线性测试均匀性测试杂光测试重复性测试和长期稳定性测试,能够实现功率最小至0 . 01 |
| 9. | And it is mainly made up of optic - mechanical system , ccd imaging system ( including ccd focal plane module , controlling time sequence and driving circuit , video processor and a / d switcher . ) , 该测量系统由光机系统(包括定焦镜头、数字ccd相机、消杂光光阑、机械外壳组成) 、图像处理系统和控制计算机构成。 |
| 10. | In addition , this paper discusses in details the special effect of the baffle and the vane structure on the stray light suppression , and effects of different stops on restraining diffraction and scatter stray light 同时,文章具体研究了遮光罩和叶片结构在杂光抑制中特殊作用,以及不同光阑对系统散射和衍射杂光的抑制作用。 |