1) Strehl intensity ratio
中心点亮度比
1.
The formula and criterion of the Strehl intensity ratio consisting of the aberration and roughness are developed.
建立了兼含粗糙度与波面像差影响的中心点亮度比公式及其像质评价准则。
2) Strehl ratio
中心点亮度
1.
Relationship between Strehl ratio and root mean square for assessing optical surface;
中心点亮度和均方根值两种评价方法间的联系
2.
It is generally to use PV, RMS and Strehl ratio to assess surface errors, the inherent relationships among these conventional optics specifications are discussed in this paper.
传统的光学系统的面形评价指标主要有峰谷值、均方根值以及中心点亮度等。
3) brightness of the center
中心亮度
1.
The size, angle spread and the brightness of the center of the synchrotron radiation light sources are very important to the users.
同步辐射光源的尺寸、散角和中心亮度是装置的重要参数。
4) Degree Centrality Analysis
点度中心度
5) solid centre spot
实心亮点
6) 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。
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