网站首页  词典首页

请输入您要查询的词汇:

 

词汇 optical density
释义
optical density
noun [ U or C usually singular ] physics specialized uk/ˌɒp.tɪ.kəl ˈden.sɪ.ti/ us/ˌɑːp.tɪ.kəl ˈden.sə.t̬i/ (abbreviation OD)
光密度
the degree to which an object or material reduces the intensity of light passing through it
The slower that light is able to travel through a given medium, the higher the optical density of the medium. 光在特定介质中传播的速度越慢,介质的光密度越高。
The area and average optical density of each fibre is measured. 测量每根光纤的面积和平均光密度。
    更多例句
  • A microdensitometer was used which measured the optical density of the films.
  • The opalescence arises when rays of light strike thin films having an optical density differing from that of the main mass.
  • The optical density of the batch culture was determined using a spectrophotometer.
随便看

 

MX2U.com英汉词典共收录126179条英汉翻译词条,基本涵盖了全部常用英语词汇的翻译、用法及例句,是英语学习的有利工具。

 

Copyright © 2004-2022 Mx2u.com All Rights Reserved
京ICP备2021023879号 更新时间:2024/10/23 3:13:45