9246. Sandell Films & Plates, Ltd., and Smith, L. May 2. Sensitized plates and films.-A photographic film is formed of successively superimposed layers of colour-sensitive emulsion which are sensitive to different colours and in progressively varying degrees. The topmost layer of the most ...
Photographic plates and film, exposed and developed, other than cinematographic film Fotografiske plader og film, undtagen kinematografiske film, eksponerede og fremkaldte Eurlex2019 Photographic plates and film, other than cinematographic, exposed Fotografiske plader og film, undtagen kinematografiske...
In 1982, this instrument was donated to the Spacewatch team, and in 1984 it became the first telescope to detect and discover asteroids and comets with electronic detectors (CCDs) as opposed to photographic plates or film. 1982年,这台仪器被捐给空间观察小组,1984年,成为使用电子探测器(CCD)而...
4) master film 底片胶卷 5) photographic roll film 照相胶卷 例句>> 6) photographic negative film 照相底片 例句>> 补充资料:照相 照相 摄影的统称。医学诊断上有多种照相,如X线照相、超声波照相、同位素扫描照相等。 说明:补充资料仅用于学习参考,请勿用于其它任何用途。
Define Photographic plates. Photographic plates synonyms, Photographic plates pronunciation, Photographic plates translation, English dictionary definition of Photographic plates. Noun 1. photographic plate - a flat sheet of metal or glass on which a pho
Several charts and tables on the import and export market for exposed and developed photographic plates and film excluding cinematographic film in Spain in 2009 are presented depicting the variations in share percentage, total value in U.S. dollars, and rank of countries from which exposed and dev...
Define photographic plate. photographic plate synonyms, photographic plate pronunciation, photographic plate translation, English dictionary definition of photographic plate. Noun 1. photographic plate - a flat sheet of metal or glass on which a photogra
Early photographic plates and films were usefully sensitive only to blue, violet and ultraviolet light. In 1873, Hermann Wilhelm Vogel discovered that the spectral sensitivity could be extended by adding very small quantities of certain dyes to the emulsion. The instability of early sensitizing dyes ...
The 2011 Import and Export Market for Exposed and Developed Photographic Plates and Film Excluding Cinematographic Film in Luxembourg. 来自 EBSCO 喜欢 0 阅读量: 2 关键词:Europe Luxembourg Photography and Photographic Equipment Radio Television and Broadcasting ...
In 1982, this instrument was donated to the Spacewatch team, and in 1984 it became the first telescope to detect and discover asteroids and comets with electronic detectors (CCDs) as opposed to photographic plates or film. 1982年,这台仪器被捐给空间观察小组,1984年,成为使用电子探测器(CCD)而...