photographic plate
美
英 
英汉解释
例句
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。
Often a smudge in an old photographic plate is confused for an invading hoard of angry aliens hell-bent on giving us a bad 2012.
老胶片上的一个污点也会让人们迷惑,以为那是想在2012年毁灭我们的愤怒的外星人的侵略暗号。
First, the photographic plate is coated with a light-sensitive material.
首先,摄像底片是被感光材料覆盖的。
First, a photographic plate is coated with a light-sensitive material.
首先,一个照相底板被覆盖上感光物质;
The process is very simple. First, a photographic plate is coated with a light sensitive material.
这个过程非常简单,首先,把照相底片用感光材料包裹起来。
First, the photographic plate is coated with a light sensitive material. 8.
步骤非常简单:首先,这个摄影用的盘要涂上光敏材料。
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。
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。
wet plate 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。
First, a photographic plate is coated with sensitive material.
首先,一个感光的底片要被盖上感光材料。
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。
the ultra-violet is there because it affects a photographic plate.
紫外线是存在的,因为它会影响底片感光。
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。
The Measurement of the Sensitive Character of Astronomical Photographic Plate
天文照相底片感光特性的测量研究
Discover of a special defect in judge on photographic plate
底片评定中的一种特殊缺陷
Formation Causes for Defects of X-photographic Plate and the Prevention Measures
无损检测用X光底片伪缺陷的产生及防止方法
The negative image on a photographic plate
相片板上明暗相反的像