lighting standard

Symbol for outdoor lighting. Standard or bollard can be specified.

户外照明符号. 可指定标准式或柱式.

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The specific effective radiant UV power ( SERUVP) of tungsten halogen lamp for general lighting purpose is lower than 0.35mW/klm permited by Chinese National Standard.

国标规定普通照明用卤钨灯的特定有效紫外辐射功率必须小于0·35mW/klm。

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At present, domestic and foreign ophthalmologists mainly use binocular indirect ophthalmoscope for ROP screening, it has a three-dimensional feeling, lighting intensity, wide field of vision, clear imaging and so on, ROP screening is recognized as the "gold standard" and preferred checker.

目前，国内外眼科医生主要使用双目间接检眼镜进行ROP的筛查，它具有立体感、照明强度强、视野宽、成像清晰等特点，被公认为是ROP筛查的金标准和首选检查工具。

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The research on the appraisal to the road lighting quality should use luminance standard and small target visibility level which are more conform to the human eye visual characteristic.

研究道路照明应以更加符合人眼视觉特性的亮度指标和可见度指标对道路照明质量进行评价。

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The results show that the problems of the daylighting and the lighting for blackboard are very serious in these schools, and artificial illumination situation is not so ideal, which is far from the requirements of the present government standard.

结果表明，重庆市中小学校教室采光和黑板照明问题十分严重，人工照明也不理想，与国家新标准有一定差距。

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