该词条未找到_海词词典

您要查找的是不是：

Shanghai yangfan Photographic Materials Co. 上海扬帆摄影材料社。
Fog Unintended light penetration of photographic materials. 照相材料被光线无意渗入所造成的情况。
Fog: unintended light penetration of photographic materials. 灰雾:照相材料被光线无意渗入所造成的情况。
A room in which photographic materials are processed,either in complete darkness or with a safelight. 暗室照相材料被进行加工处理的房间，或者是在完全的黑暗中或有一安全灯下
Products are widely used in adhesives, photographic materials, furniture, emery cloth, textile, metallurgical and other industries. 产品被广泛用于粘合剂、感光材料、家具、砂布、纺织、冶金等行业。
A room in which photographic materials are processed, either in complete darkness or with a safelight. 暗室照相材料被进行加工处理的房间，或者是在完全的黑暗中或有一安全灯下
The non-linearity of the curve in this region of low exposure gives rise to problems in the calibration of photographic materials. 在低曝光量区域，曲线的非线性将给照相材料的定标带来一些问题。
Autopositive A class of photographic materials which will yield a positive image from a positive original without an intermediate negative stage. 直接正片一种照相材料,可以无须经中间负片的步骤而把正片原稿复制为正片。
Panchromatic film (Pan film): Photographic materials having an emulsion which is sensitive to all visible spectral colors. 全色菲林:能感应光谱上所有可见光的颜色的照相材料。
Autopositive: A class of photographic materials that will yield a positive image from a positive original without an intermediate negative stage. 直接正片:一种照相材料，可以无须经中间负片的步骤而把正片原稿复制为正片。
Bleaching: (1) Chemical process on photographic materials, which converts the black metallic silver image into a colourless silver complex. 漂白:(1)照相材料的化学处理方法。它把黑色金属银粒的影像变成无色的银粒复合物。
Bleaching:(1) Chemical process on photographic materials, which converts the black metallic silver image into a colourless silver complex. 漂白：（1）照相材料的化学处理方法。它把黑色金属银粒的影像变成无色的银粒复合物。
Image setter: A device for output of computer typesetting and graphics using photographic materials such as film or bromide paper . 图文影排机:电脑排字及印刷美术的输出设备；它用照相材料例如菲林或相纸。
The company's main photographic materials, photographic materials industry is the only major national brand of listed companies. 公司主营感光材料，是国内感光材料行业唯一的大型民族品牌上市企业。
A film, plate, or other photographic material containing such an image. 底片含有这样一种映像的电影、感光板或其它摄影原料
So the supersensitization in the infrared photographic materials should be closely connected with how to restrain the self desensitization of the dyes. 据此,红外感光材料的超增感过程应与抑制染料自发减感是密切相关的。
ASA: Short for American Standards Association, but use as a speed rating system for the sensitivity of photographic materials to light. 是美国标准协会的英文缩写，用作定照相材料的感光速度等级。
Mucochloric acid is mainly used in production of sulfadiazine, pyridaben, imazethapyr and silver haloge-nate based photographic materials. 糠氯酸主要用于制备磺胺嘧啶、哒螨酮、咪草烟和卤化银照相材料。
Safelight A red light used in a darkroom to provide enough light for work. The red light does not affect most of the photographic materials used for reproduction. 使黑房有足够照明的红灯;它方便工作,但并不影响一般的照相制版用物料。
In the subtractive process, colors are produced when dye （as in paint or color photographic materials） absorbs some wavelengths and so passes on only part of the spectrum. 而在减色法中，染料（比如在绘画颜料或彩色照相材料中）吸收了部分波长而只允许分光谱通过，从而产生各种色彩。