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。
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.
半导体led从指示、显示应用过渡到照明应用，产品的显色性控制和评价是一个新的课题。
For semiconductor LED, the control and evaluation of color rendering property is a new subject from its indication, display application to lighting application.
为了达到防侵犯照明的要求，应采用半柱面照度做为人行道照明的一个重要评价指标。
In order to achieve crime prevention lighting request, should use the semi-cylindrical illumination person profession illumination an important evaluating indicator.
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