1.
The appearance of a mineral surface judged by its brilliance and ability to reflect light.
发光体凭光亮度和反光性来辨别的矿物的表面
2.
Keep lighting fixtures and lamps clean to maximise their efficiency.
经常清洁灯饰和灯泡以保持光亮度。
3.
Control Light. Adjust light levels up or down.
操控光亮：使周围的亮度变亮或变暗。
4.
photometer head with equality of brightness
等亮度棱镜的光度头
5.
(of light) lacking in intensity or brightness; dim or feeble.
（灯光）缺少亮度或光亮；黯淡的或微弱的。
6.
screen(a lamp,light,etc)to reduce its brightness
遮挡（灯、光等）以减弱亮度
7.
Spectrophotometric determination of cobalt in bright nickel plating bath
分光光度法测定光亮镀镍溶液中的钴
8.
Artificial light in an intensely bright and broad beam.
泛光高亮度和宽度的人工光
9.
The intensity of light per unit area of its source.
亮度每单位发光区的光的强度
10.
The light in this world is purest, brightest silver, brighter than the flash of an arc welder.
这个世界的光线是极度纯粹、度明亮的银光，比电焊闪光更亮的光线。
11.
bright and dark method
亮暗法（日光牢度测试法,灯光亮时暗的进行照射）
12.
Research on Packaging of White High-Brightness LEDs;
白光高亮度发光二极管（HB-LED）封装研究
13.
The volumetric light effect is rather strong. The intensity of the Halo can be regulated with the HaloInt slider (Halo Intensity Slider.). Lower values corresponding to weaker halos.
立方体照明效果更明显。光晕亮度可以通过光晕亮度滑块调节（光晕亮度滑块。）
14.
absolute luminance threshold
绝对发光率阈;绝对发光率阈;绝对亮度阈;绝对亮度阈
15.
Those spectra nearer the periphery of the objective are dimmer than those to the central spot.
靠近边缘的光谱状亮点的亮度要小于靠近中心的亮点。
16.
a luminance unit equal to 1 candle per square meter measured perpendicular to the rays from the source.
亮度单位等于每平方米新烛光。
17.
In Hinduism, we are all illuminated under the light of god.
在印度教，我们都是被神的光明所照亮。
18.
The Technology Study on UV Laser Dicing High Brightness LED Wafer
高亮度LED晶圆紫外激光划片技术研究