optical density

基本解释

• [光] 光密度

同根派生

英汉例句

双语例句

• By analyzing experimental results, a kinetic model for the evolution of color centers in quartz glass irradiated with protons is proposed, and the change in optical density can be given.
  根据对试验结果的分析，建立了低能质子辐照下石英玻璃色心演化的动力学模型，并给出了光密度变化的表达式。
• The modified formula and experimental method of quantitative analysis of proteins based the computer digital images of gel electrophoresis and measurement principles of optical density were performed.
  本文提出利用凝胶电泳图像数字化图像技术，通过光密度和增加滤波片方法计算蛋白质含量的改进公式和实验方法。
• Results The optical density value of the immunological reaction of synthesized 8 peptides with SARS patient serum was 1.5-2.6 times higher than that with normal serum.
  结果合成的8个多肽与SARS病人血清免疫反应的光密度值是其与正常人血清免疫反应的光密度值的1.5～2.6倍。

权威例句

• As we learned when the console was initially announced, the Wii U's "proprietary high-density optical discs" hold up to 25GB of data -- equivalent with that of Sony's single-layer Blu-ray format on the PlayStation 3, and much larger than the Xbox 360's dual-layer DVD format.
  ENGADGET: Take a very, very close look at the round-edged Wii U proprietary discs

词组短语

短语

• optical power density 光功率密度
• optical manual density 光学透射密度
• optical fiber density sensor 光纤浓度传感器
• optical recording density 光记录密度
• optical l density 光密度

英英字典

剑桥英英字典

• the degree to which an object or material reduces the intensity of light passing through it

柯林斯英英字典

• &rarrthe former name forreflection density , transmission density

专业释义

医药科学

• 光密度

  The concentration of lovastatin correlated with MMP-2 protein integral optical density negatively(r=-0.
  洛伐他汀浓度与MMP-2蛋白的积分光密度呈负相关(r＝-0.734，P＜0.01)。

  机械工程

• 光密度

  The parallelism and stability of the new method is better than Bens and Optical Density Assay,RSD＜3%.
  该方法与传统方法本斯法、光密度法相比,平行性和稳定性最好,RSD＜3%。

• 光学密度

物理学

• 光学密度
• 光疏密程度
• 光学深度

地球科学

• 光学深度
• 密度

生物学

• 光密度
• 密度

测绘科学技术

• 光密度
• 密度

计算机科学技术

• 光密度

能源科学技术

• 密度

水利工程

• 密度