low-level lighting syste
低照度照明系统(夜间通道
Low light level/LLL camera and television
低照度摄像机，低照度电视
The Discussion of Lighting Power Density in Road Tunnels Lighting
公路隧道照明中照明功率密度的探讨
Illuminance of illuminating radiation is always measured in photometric units.
照明辐射的照度通常是以光度为单位。
high-intensity pulsed laser illumination
高强度脉冲激光照明
Reviewing the Connection Between Luminance and Illuminance in Road & Tunnel Lighting
重视道路和隧道照明中亮度与照度的关系
self-care hostel for the elderly
低度照顾安老院；老人自我照顾宿舍；老人宿舍
illuminated by means of floodlights.
用照明灯的方法照明。
Application of OptiWin lighting calculation software in ocean engineering lighting design
OptiWin照度计算软件在海洋工程照明设计中的应用
Studies of Illuminance Distribution of LED Arrays for Road Illumination
基于道路照明的LED阵列光照度分布研究
Back then there was no electric lamps installed, a tiny oil lamp on their helmet was the only light source.
地下黑漆一片﹐加上爆石的灰尘﹐能见度低之又低﹐照明全凭头盔上一只小油灯。
Face Detection Method Based on Low-Luminous Image
基于低照度图像的人脸检测方法研究
illuminating laser beam
照射激光束，照明激光束
It was estimated that Mn~(2+) ionssituated in Bi sites of oxygen octahedra,The decrease of EPR signal intensity ofMn ion means the change of the valency of Mn after ultraviolet irradiation.
紫外线辐照后 Mn 离子 EPR 信号降低表明辐照导致 Mn 离子价态改变。
Deeply light lighting: Make use of the bright degree of the indoor lighting form of floor, through the window way, become to arrange in the external appearance tidy of a little bit bright, adopt to face the window lighting.
透光照明：利用楼层室内照明形式的亮度，透过窗口，在外观形成排列整齐的亮点，采用临窗照明。
illuminatin meter
照明度测光表，即一般的测光表
CIE 1964 standard colourimetric system
国际照明委员会1964标准色度系统
CIE 1964 supplementary standard colourimetric observer
国际照明委员会1964补充标准色度系统