这是两类很有前途的调色剂，有望解决医用胶片存在的暖调问题。
These compounds may be expected to cure efficiently the unpleasant warm tone of medical film.
本文介绍了美国3M公司及柯达公司最新推出的两类调色剂，可将黑白影像胶片的色调由暖调有效地调为冷调。
This paper introduces two types of new photogrphic toning agents recently disclosed by 3M and Kodak, used for transforming warm tone of b /w film into cold tone.
提供一种可使用液体调色剂印刷的热塑性胶片。
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