1) luminance ratio
亮度比
1.
The paper studies the influence of luminance,luminance ratio and the light sources on the lighting environment and provides reference and gist for the illumination design and further research.
目的研究亮度、亮度比、光源等因素对照明环境的影响,为照明设计的进一步研究提供参考和依据。
2) Luminance contrast
亮度对比
1.
Using quantitative psychophysical measurements, the effects of luminance contrast(LC) and equiluminance color contrast (ECC) between components of illusory figureson the magnitudes of orientation illusion (Zoellner illusion), length illusion (Muller-Lyer illusion and Ponzo illusion) and area illusion (Delboeuf illusion) were investigated.
用定量的心理物理测量方法,研究了错觉图形组成成分间的亮度对比和颜色对比对方位错觉(Zoellner错觉)、长度错觉(Muller-Lyer错觉和Ponzo错觉)及面积错觉(Delboeuf错觉)幅度的影响。
4) luminance contrast
亮度衬比
5) brightness contrast
亮度对比
1.
The brightness contrast and color difference are two regular independent criterions which have been used to test the color of camouflage paints,but their relation was neglected in previous studies.
在检测军用伪装涂料颜色时,经常将亮度对比和色差容限这两个检测指标独立使用,而忽略了它们之间的关联性。
6) Luminance contrast
亮度对比度
1.
According to the vision efficacy, this paper studies the effect of the locomotive LCD adjustment guideline and environment lighting on the luminance contrast within 0～500 lx illuminance.
从视觉功效学的角度出发,在0～500lx照度下,对车载液晶显示器(LCD)显示调控指标和环境照明对亮度对比度的影响进行了研究,以判读兰道环的绩效指数和主观评价为指标,对LCD在不同照度和亮度对比度条件下的视觉功效进行了实验,确定了在不同照明条件下LCD的最佳调节值,为LCD的科学化和智能化调节提供了理论依据和数据。
补充资料：亮度比
亮度比
luminance ratio
亮度比(luminanee:atio)视野中特定区域(如工作面)与周围区域的亮度之比，是影响照明质量的一个重要因素。过大的亮度比会给人以不舒适的感觉，容易引起视觉疲劳，降低视觉效能。一般讲，观察对象与工作面之间(如书与桌面之间)的亮度比不应大于3:1，工作面与周围区域的亮度比不应超过10:1，视野内最亮与最暗表面的亮度比不宜超过40:l。 浒百华撰朱祖样审)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条