photographic plate

A Study on the Production Technology of High Resolution Photographic Plate

超微粒照相干版生产技术的研究

A Research on Preserving Aerial Photographic Plate over a Long Time

对航摄底片长期保存方法的研究

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 , a photographic plate is coated with a light sensitive material .

首先，在照片底片上覆盖上感光材料。

A photographic plate or a piece of film so exposed .

感光照片底片或电影胶片。

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 Measurement of the Sensitive Character of Astronomical Photographic Plate

天文照相底片感光特性的测量研究

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。

The negative image on a photographic plate

相片板上明暗相反的像

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。

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。

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。

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

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

In this paper some experimental data and results on the measurement of the sensitive character of astronomical photographic plate are offered .

报道了作者关于天文照相底片感光特性测量的部分实验数据和研究成果，总结了在该领域内长期工作的经验。

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。

Photographic plate technology added new vitality to printmaking , extended the concept of art prints , embodied greater inclusiveness of printmaking in the new era .

它为版画创作又增添了新的活力，并延伸了版画艺术的概念，体现了版画艺术在新时代更大的包容性。

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 introduction and innovation of Photographic plate technology is another succession of combine modern technology and printmaking , also a new form of printmaking created by science and technology in contemporary .

感光制版技术的引进和创新是现代科技与版画创作的又一次良性碰撞，是科学技术在当今社会创造的新的版画创作形式。

X-ray diffraction micrography Autoradiography A technique whereby a tin slice of tissue containing a radioactive isotope is placed in contact with a photographic plate .

X射线衍射显微照片放射自显影术：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。

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。

Direct photographic screen plate

直接照相法丝网印版

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。

The act of exposing sensitized photographic film or plate .

曝光感光胶片或底片的曝光的行为。

In printing , the production of a letterpress printing plate by printing down a photographic image onto a plate and etching it to form a relief printing surface . sheet-fed stop cylinder press

在印刷技术中，把照相图象印在板上并蚀刻成一个凸印刷面，从而制成的活版印刷印版的处理方法。单张停转式凸版平台印刷机