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许多读者来信要求本刊刊登一些照相加工配方,因此本刊编辑部自本期起,从一些国外资料中选译一些有实用价值的加工配方陆续予以发展,供有关单位及对之感兴趣的同志作参考。本期刊登的“照相洗印经验配方选”是由美国摩根出版公司(Morgan &Morgan,Inc.,Publishers)1984年出版的“摄影历史及经验配方”这份资料编译的,基本按该公司原来格式,分期刊登。此外,因摩根公司所收加工配方中的计量单位系英制单位与国际单位兼用,故读者可参照下列换算表加以换算: 1加仑=3.785升(液体) 1盘司=28.41毫升(溶液) 1打兰=3.552毫升(液体) 1磅=0.4536千克 1盘司=28.35克(重量) 1打兰=1.772克 1格令=64.80毫克
Many readers have asked for the publication of some photo processing recipes in this issue. Therefore, from this issue, the editorial department of this magazine has started to develop some processing recipes with practical value from some foreign sources for the development of relevant units and comrades interested in it reference. Published in this issue of “photographic printing experience formula selected” by the United States Morgan Publishing Company (Morgan & Morgan, Inc., Publishers) 1984 published “photography history and experience formula” this information compiled, according to the company’s original format, Staged publication. In addition, due to Morgan’s processing unit receives the processing unit of measurement units of both English and international units, so readers can refer to the following conversion table to be converted: 1 gallon = 3.785 liters (liquid) a Division = 28.41 ml (solution) 1 Blue = 3.552 ml (liquid) 1 pound = 0.4536 kg 1 dish = 28.35 g 1 blue = 1.772 g 1 = 64.80 mg