英语词汇direct positive process怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	direct positive process
释义	direct positive process 翻译直接正过程以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?中文直接阳图加工法 ... direct positive proce 直接阳图加工法 direct positive process 中文直接阳图加工法 ; 直接阳图加工法 direct positive reaction 直接阳性 ... 短语 1 subtractive direct-positive process 减色法直接正像处理 2 direct positive copying process 直接正像复印过程双语例句 1 Talbot's "calotype" was the first negative-to-positive process and the direct ancestor of the modern photograph. 塔尔博特的“卡罗式摄影法”是第一种用负片洗印正片的方法，这种方法是现代摄影技术的直系鼻祖。 2 Gold plays a very important rule in the pre-fogging process of the direct positive emulsion. 直接正性乳剂预灰化时，金有重要作用。
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