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- The color picture was composited from digitized black and white photographic plates recorded through red and blue astronomical filters, with a computer synthesized green channel. 这幅彩色影像是由透过红色及蓝色天文滤光镜的数字黑白照片合成的，绿光信道的信息则来自电脑程序推算。
- photographic plate recording 干板记录, 干片记录
- A photographic plate or a piece of film so exposed. 软片感光照片底片或电影胶片
- Now,it is duplicate without photographic plate. 现在相片没有底片也可以复制.
- The photographic plate was desensitized. 这块感光板被降低了感光性。
- Some distance above the lead block a photographic plate is placed. 在铅块上方某一距离处放一照相底板。
- A photographic plate produced by the wet collodion process. 湿板；湿片(材料设备)湿板照相法所产生的相片板。
- A method of producing a three-dimensional image of an object by recording on a photographic plate or film the pattern of interference formed by a split laser beam and then illuminating the pattern either with a laser or with ordinary light. 全息照像术一种再现物体三维空间形象的方法，在底片或版片上记录由分裂的激光光束干扰下的图案，然后再用普通光或感激光显示出该图案
- In the mass spectrograph the ions are focused onto a photographic plate. 在质谱仪中，离子聚焦在感光板上。
- To process(a photographic plate or film) too long or in too concentrated a solution. 使显影过度处理（摄影用感光板或胶卷）所用时间太长或所用显影液浓度太高
- Ions of different isotopes converge at different points on the photographic plate. 在照相底板上不同的同位素的离子会聚于不同点。
- Although it is invisible,we know that the ultra-violet is there because it affects a photographic plate. 尽管它是看不见的，但我们知道它是存在的，因为它能依照相底片感光。
- Nowadays the light collected by the lens or mirror of a telescope is directed to a photographic plate rather than to the astronomer's eye. 被望远镜的透镜或反射镜所收集的光线，如今直接射到照相底板上，而不是天文学家的眼睛里。
- Autoradiography A technique whereby a tin slice of tissue containing a radioactive isotope is placed in contact with a photographic plate. 放射自显影术：将含有放射性同位素的一小薄片生物组织与感光层接触的一项技术。
- Ions of different isotopes converge at different points on the photographic plate . 在照相底板上不同的同位素的离子会聚于不同点。
- Although it is invisible, we know that the ultra-violet is there because it affects a photographic plate. 尽管它是看不见的，但我们知道它是存在的，因为它能依照相底片感光。
- Photographic plates preceded photographic film as a method of photography. 在使用胶片之前，使用的摄影方法是照相底板。
- At first glance it does not seem that a few black lines on a photographic plate can get us very far in understanding the stars. 乍看起来，似乎看不出照相底版上的几条黑线能给我们多少关于恒星的知识。
- An extremely sensitive densitometer used to detect on a film or photographic plate spectrum lines too faint to be seen by the human eye. 显微光密度计；测微密度计一种极其敏感的密度计，用以测定电影或摄影感光版中人眼看不到的微弱光谱线。
- Eight exposures on the same photographic plate, made at 20-minute intervals, capture the midnight sun over Littleton Island near Greenland. 八次在同一感光片曝光所得的照片，每次曝光相隔20分钟，取得了格林兰附近利特顿岛上午夜太阳的轨迹。
