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- gelatin dry photographic plate 明胶干照相底版
- 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 dry photographic or photocopying process in which a negative image formed by a resinous powder on an electrically charged plate is electrically transferred to and thermally fixed as positive on a paper or other copying surface. 静电印刷术一种干的摄影或影印的过程，通过电转印充电干版上的树脂粉末形成的负像，然后将其作为正像热固定在纸张或其他复印表面上（由于光作用于充电的光电导绝缘表面而形成的带有电荷的图象，然后把图象固定在纸或其他复印表面上）
- 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。
- It is also known as the gelatin agglutination test. 这也被称之为胶凝试验。
- Gelatin is a clear tasteless substance. 明胶是一种透明无味的物质。
