photographic plate
英 [ˌfəʊtəˈɡræfɪk pleɪt]
美 [ˌfoʊtəˈɡræfɪk pleɪt]
照相底片；胶片；乳胶片; 感光板；照相底板
英英释义
noun
- a flat sheet of metal or glass on which a photographic image can be recorded
双语例句
- 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 - 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。 - 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。 - 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。 - 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。 - Positive: A photographic image on paper, film or plate, which corresponds directly to the original copy or scene; the reverse of a negative.
正片（阳片）：在相纸，菲林或版面上的照相影像，它与原稿或原来景物吻合；是负片的相反词。 - The intensity of light falling on a photographic film or plate.
摄影胶片或感光板所受光的强度。 - 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。 - Speed of photographic plate
摄影干版的感光度；照相底片感光速度；照相片感光速率；感光板灵敏度 - Direct photographic screen plate
直接照相法丝网印版