1·The degree of optical opacity of a medium or material, As of a photographic negative.
一定介质或材料(例如照相感光纸)的不透光程度。
2·The fish collagen has special application in the photographic negative, the biological material and food industry.
鱼胶原蛋白在照相底片，生物材料和食品行业有特殊的应用。
3·The detail and heft of the man on the shroud was greatly enhanced in the photographic negative, leading to renewed speculation on its miraculous origin.
裹尸布上的人的细节和份量在相片的反面非常大地放大了，对它不可思议的起源引向了重新思索。
4·The book bears the same relations to the traditional texts as a photographic negative does to a print: the areas of darkness and light have been reversed.
本书与那些传统历史书籍的关系犹如照相底片与相片的关系，暗区与亮区被颠倒了过来。
5·The photograph was taken by William Henry Fox Talbot, the inventor of the negative / positive photographic process.
这张照片是由威廉·亨利·福克斯·塔尔博特摄制，他是负片/正片摄影过程的发明者。
6·Solarizing is an effect that occurs when a negative is exposed to light part way through the photographic development process.
曝光是在相片冲洗过程中把底片暴露在光线中所发生的效果。
7·To produce a photographic image from (a negative, for example) by passing light through film onto a photosensitive surface, especially sensitized paper.
翻印通过使光线穿过胶片投射到感光板，尤指感光照相纸上，从而晒制出。
8·By using a new emulsion making technique, a core-shell AgX emulsion for color negative red-sensitive layer was prepared successfully with photographic characteristics significantly improved.
采用新型乳剂制备技术，研制出彩色底片感红层核壳型乳剂，其照相性能得到明显的改善。