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1. | Measuring the size of grains in emulsion using the speckle contrast of laser |
| 激光斑纹反差测量乳状液颗粒大小 |
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2. | emulsion contrast |
| 乳胶对比度 |
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3. | high contrast emulsion |
| 高反差乳剂 |
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4. | Other two properties are Contrast and Emulsion speed. |
| 感色性:照相材料的三个特性之一。它对不同颜色光线有不同的感应程度。另两个特性是[对比]和[感光度]。 |
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