Photography - black - and - white continuous - tone papers determination of iso speed and iso range for printing 黑白相纸感光度和印相范围测定方法
Photographic sensitometry , determination of optical density ; concepts , symbols and notations 照相感光度测量技术.光密度的测定.概念符号和标志
Method for the sensitometry of industrial x - ray films for energies up to 3 million electron volts 能量达3百万电子伏工业用x射线胶片感光度的测定方法
Photography - materials for direct - positive colour - print cameras - determination of iso speed 摄影技术.直接正像彩色图片摄影机用材料. iso感光度的测定
Photographic sensitometry , determination of optical density ; geometric conditions for reflection density 照相感光度测量技术.光密度的测定.反射密度的几何条
Photographic sensitometry , determination of optical density ; geometric conditions for transmission density 照相胶片感光度测定.光密度测定.透射密度的几何条件
Photography sensitometry - black - and - white aerial camera films - determination of iso speed and average gradient 航空摄影用黑白胶片iso感光度和平均梯度的测定方法
X photography - industrial radiographic film - determination of iso speed and average gradient when exposed to x - and - radiation 工业射线胶片iso感光度和平均斜率的测定
Photography - black - and - white pictorial still camera negative film process systems - determination of iso speed 摄影技术.黑白静物摄影机负片冲洗系统. iso感光度测定
Sensitometry of screen - film systems for medical radiography - part 10 : nominal values of speed and average gradient 医疗x光照相用屏蔽胶片系统的感光度.第10部分:速度和
