1) photoelectric brightness
光电亮度
2) bright electroplating current density range
光亮电流密度
3) luminosity
[英][,lu:mə'nɔsəti] [美][,lumə'nɑsətɪ]
亮度;光度
4) brightness
[英]['braitnis] [美]['braɪtnɪs]
光亮度
1.
The influencing factors regarding to brightness of profile and the modifying measures are reviewed in this article.
本文论述了门窗用塑料异型材光亮度的影响因素和提高其光亮度的相关措施。
2.
Inflence of electrolyte composition and process paramters on surface roughness as well as brightness during electropolishing was studied experimentally.
结果表明：在一定浓度组成的硫酸基电解液中，采用合适的工艺操作参量（ＤＡ，Ｔ，ｔ）可以使现有纯金表面的粗糙度下降两级，而表面光亮度明显提高，并呈鲜艳的金黄色外观。
3.
The definition and expression of brightness in current textbooks are nearly the same, but there are two different kinds of geometrical schemes used.
目前通行的光学教材中关于光亮度定义的文字叙述和数学表达式基本相同，但是却有两种不同的几何图示。
5) lightness
[英]['laitnis] [美]['laɪtnɪs]
光亮度
1.
Discussion on the improvement of surface lightness of PVC-U plastic profile shapes;
浅谈PVC-U塑料异型材表面光亮度的改善
2.
In order to understand the light and color properties of the high-end displays,some characteristics,including light uniformity on different areas on screen,lightness and chromatics,CIE_xy chromaticity gamut,and their change with viewing directions,were measured for one CRT and one LCD monitors.
为了明晰高端应用的CRT和LCD显示器的色光特性,测试分析了两类各一个显示屏幕在暗室和明室环境中色光的位置均匀性、光亮度和色度、CIE_xy色品域,及其随水平观测角度的变化等特性。
6) brightness
[英]['braitnis] [美]['braɪtnɪs]
发光亮度
1.
The screen brightness of the photoelectric flat display device is measrued.
本文报告了荧光屏及其在光电平板显示器中的应用,测量了光电平板显示器荧光屏的发光亮度变 化。
2.
Different crystal structure ingredient of (Zn,Cd)S,Cl electroluminescent powder was measured by means of x-ray diffraction method at different Cd~2+ concentration ,and the influence of crystal structure on it brightness was studied.
利用相变使材料结构由六角结构向立方结构转变,大幅度提高了材料的发光亮度。
3.
It can be learned from the photoluminescence spectra and the measurement results of the brightness that for ZnS:Cu, the wavelength of the photoluminescence spectra of these material specimens changes gradually from 480 nm to 520 nm as the Cu~+ content increases, the luminescence color changes from blue to green.
通过对样品材料光致发光光谱的分析和电致发光亮度的测量,发现随着Cu+含量的增加,样品材料的光致发光光谱波长由480nm逐渐变为520nm,即由蓝色变为绿色。
补充资料：表观电流密度
分子式：
CAS号：
性质：电极单位表观面积上流过的电流。由于电极的真实面积不易精确测量，这是对比电极反应速率时常用的度量方法。
CAS号：
性质：电极单位表观面积上流过的电流。由于电极的真实面积不易精确测量，这是对比电极反应速率时常用的度量方法。
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