Light stability, in the presence of organic matter reduction of the vulnerability of black metallic silver.
在有机物存在时易被还原为黑色金属银。
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。
Cells that have the ability to directly reduce silver solution producing an insoluble black metallic silver precipitate are termed-angentaffin cells).
亲银细胞有能力，直接地，不靠外加试剂，将银液中的银还原为一种不溶性的黑色金属银沉淀的细胞称为亲银细胞。
Powder (for non-porous surfaces) : Metallic silver powder or velvet black powder.
粉末：银色粉末和黑色粉末。
Gold - plated cuff with jet metallic silver, black diamond and lime satin crystal mesh and metallic taupe, embossed calfskin leather.
镀金袖喷金属银，黑钻石及石灰缎格水晶和金属搭配，压花皮革牛犊。
Just as impressive are Alpine White III matt, Black Sapphire metallic and Silver Grey metallic.
同样给人深刻印象的是宝石青、印第安纳波利斯红色和银灰色。
The phenomenon of producing grains in film was introduced during the painting of metallic lacquer of CF-100 of iron black and diamond silver.
对CF- 100型玄铁黑金属漆和钻石银金属漆喷涂生产过程中漆膜产生粒子的现象进行了介绍。
Niello: Black metallic alloy of sulfur with silver, copper, or lead, used to fill designs that have been engraved on the surface of a metal object, usually of silver.
黑金镶嵌：银、铜或铅的硫化黑色合金，用来镶嵌金属(通常是银)表面雕刻的图案。
Niello: Black metallic alloy of sulfur with silver, copper, or lead, used to fill designs that have been engraved on the surface of a metal object, usually of silver.
黑金镶嵌：银、铜或铅的硫化黑色合金，用来镶嵌金属(通常是银)表面雕刻的图案。
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