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 - 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。 - 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。 - 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。 - First, the photographic plate is coated with a light-sensitive material.
首先，把图像底片上覆盖一种光敏材料。 - Auto-numerating device for X-ray photographic plate of annual rings in wood
树木年轮X射线检测底片的自动计数装置 - In this paper the author introduces a spectrum experimental method with general photographic film exposure replacing spectral plate, and points out the experimental conditions, applications and significance, of the method.
本文介绍了使用普通照相胶片（软片）感光代替光谱干版做发射光谱实验的方法，并指出此方法的实验条件和它的应用范围及其意义。 - Direct photographic screen plate
直接照相法丝网印版 - The negative image on a photographic plate
相片板上明暗相反的像 - The principle and procedure is briefly introduced, by which the halftone patterns are made into halftone photographic plate by using magenta coloured hexagonal contact screen, and then transfer it to nickel screen formed by emulsion process.
本文概括叙述了利用品红六角形接触网版，将云纹花型制成半色调底片，转移到乳胶法成型的镍网上去的工艺和原理。