亮度测量 meaning in English

luminance measurements

Most attention is paid to color and luminous density measurement , with color difference as a plus
主要以色品坐标和亮度测量为主，并阐述了色差的测量。
The interface of the sofyware is menu - styled . the components that deal with color and luminous density measurement , including standard input , system calibration , are emphasized
整个软件是菜单式的，重点介绍了色品坐标和亮度测量的软件，包括标准输入、系统定标和测量子程序。
According to investigate some outdoor advertisements in walking street of jiang bei region and measure their luminance , on the basis of relevant criterions , analyzing actualities of outdoor advertisements lighting in this region
摘要文章通过对重庆市江北区观音桥一期步行街户外广告的调研和以灯箱广告为代表的亮度测量，并参照国内外有关标准，分析了该地区户外灯箱广告照明现状。
Then the temperature and spectral emissivity of material is calculated through processing the information data . this method has been quickly developed in the latest years because of the capability to get true temperature and emissivity without auxiliary instruments or other additional information
多波长辐射测温法是在一个仪器中制成多个光谱通道,利用多个光谱的物体辐射亮度测量信息,经过数据处理得到物体的温度和材料的光谱发射率。