illumination level meaning in English

照度级
照明度
照明水平

Avoid high variation in illumination levels
在光照层次中避免使用高变量值
The average illumination level is approximately 500 lux at desk - top level
平均桌面照明度为500 lux
Requirement and measuring method of illumination levels for offshore platform
海洋平台照度要求和测量方法
At last , we discussed the spillover and illumination level . with experiments of single beam and multiple beam lens antenna , we got results that their specifications achieved the project goals
在此基础上,设计了多波束点聚焦透镜天线,并对设计的多波束聚焦透镜天线进行仿真和试验。
Various steps were taken to reduce the electricity consumption of revenue tower . this was achieved by , for example , replacing the old type fluorescent strip lights with electronic ballast ones , reducing the illumination level to the minimum and by conducting routine checks to switch off lights and communal facilities when they were not in use
本局实施节省能源措施，减少税务大楼的耗电量，例如把旧式光管更换为具备独立电子镇流器的光管，把照明度减至最低，以及进行例行检查，把不需用的灯光和公用设施关掉等等。