optical density
光密度：物体或材料减弱通过其的光强度的程度。
常用释义
英式发音
美式发音
基本释义
- 光密度：物体或材料减弱通过其的光强度的程度。
例句
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1·Immunocytochemical method to detect apoptosis situation by optical density.应用免疫细胞化学方法检测细胞凋亡光密度值情况。
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2·As the silica gel can deepen the color of the test solution, the optical density is increased.由于硅胶能加深试验溶液的颜色，引起光密度增加。
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3·An optical density curve model for optimizing the dye coating process of recordable disc is introduced.利用光密度曲线模型优化可写光盘的染料旋涂工艺。
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4·Result:XST injection could reduced nerve cell apoptosis, and the intergral optical density of the apoptotic.结果：血塞通能明显降低神经细胞凋亡百分率，降低凋亡神经细胞积分光密度，减轻病理损害。
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5·The average optical density (OD) and inhibition rate were counted by Universal Microplate Spectrophotometer.通过酶联免疫检测仪计算平均吸光度值和抑制率。
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6·A kind of optical fiber smoke sensor which is used to measure the optical density of the smoke is introduced.研制成功一种光纤烟气传感器，用于测量烟气的光学密度。
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7·Convenient. The procedure involves adding a single working reagent, and reading the optical density at room temperature.检测过程中只需加入一种工作试剂，并在室温下读取吸光度。
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8·The results show that the saturated color density is improved by addition of antioxidant, and the reflection optical density reached 1.结果表明：抗氧剂的使用可提高热敏层的饱和光密度，使涂层的反射光密度达到1。
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9·The image of the wire is acceptable if a continuous length of at least 10mm is clearly visible in a section of uniform optical density.如果在黑度均匀的区域可以清晰地观察到10 mm的连续的线长，则金属丝的图像质量可以接受。
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10·Results it was showed by CDIA system that the average optical density and integral optical density of melasma were much higher than the normal ones.结果计算机数字图像分析表明，黄褐斑患者皮损的平均吸光度和积分密度明显高于正常人，并能精确的计算出皮损面积。