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。

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Here, the gold and silver apples are specifically alchemical symbols of body and soul, and a kind of mystical image of earthly paradise.

这里银苹果金苹果具体指,身体和灵魂魔法上的象征，是古时天堂的一种形象。

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Because of the larger amount of film and thus silver needed for moving image recording the price of movie film has increased significantly.

FORBES: End of the Reel

As a result of the digital transition in image capture, silver halide film has gone into serious decline.

FORBES: End of the Reel

He insisted that many of the things people complain about (screen dimness, glasses quality) will be improving in the next 12-18 months as the next generation of digital projectors incorporate lasers to help with image clarity and as glasses get lighter and the silver screens improve.

FORBES: Jeffrey Katzenberg Fires Back at 3-D Critics