noun [物质名词][光][电子]亮度；[光]发光性（等于 luminosity）；光明
CCD imaging luminance meter of wider range measure is obtained by using CCD with the function of charge cumulation, using methods of charge and digital cumulation.
采用具有电荷累积功能的面阵CCD器件，电荷累积与数字累积相结合的方法，提出了可获得更大范围量程的CCD成像型亮度计系统。
单词造句:
- 网友用“Luminance”造句精选
- The functions can be realized by the system, for example, display in same time about image, test frame, luminance value and set parameter, and wide-range measure, etc. 该系统的建立，可实现图像、测试框、亮度值、设定参数的同屏显示及宽量程测量等多种功能。
- Using these shapes, the team arranged the two "shoals" so that they had the same overall surface area and luminance even though they contained a different number of objects. 同类鱼群”被分成两组，两组”鱼群”是由整体表面积和亮度都一致的几何形状组成的，只是每组里”鱼群”内个体数量不一样。