1) Chromaticity coordinates
色品坐标
1.
The ActiveX control for chromaticity coordinates transform among different chromatic spaces were developed under VC 6.
介绍色度学中三个重要的色度空间——CIE1931、CIE1960、CIE1976色度系统,及三个色度系统间色品坐标的转换方法。
2.
Radial intensity profile and chromaticity coordinates of the circumzenithal arcs are calculated with the theory of geometrical optics and the diffraction theory of light,the relative intensity curve and chromaticity curve of the circumzenithal arcs are shown.
应用几何光学理论和衍射理论计算了环天顶弧的光强度分布和色品坐标，并给出了相对光强度曲线和色品曲线。
3.
The standard "Phosphors for Light Emitting Diodes" and its drawing up are introduced;in particular,the classification of phosphors for lighting emitting diodes,and their main performances about luminescent efficiency,temperature characteristics,spectral properties, chromaticity coordinates are defined based on the corresponding characterization and test method
简述了电子行业标准《半导体发光二极管用荧光粉》的编制情况,特别介绍了标准中半导体发光二极管用荧光粉的分类方法及其发光效率、温度特性、光谱性能、色品坐标等关键指标的定义、表征和试验方法。
2) Chromaticity chart
色品坐标
1.
This method can raise the accuracy of photoelectric integeral colorimetry to the level of spectral method,in the certain area ofchromaticity chart.
该法能使光电积分测色的准确度，在一定的色品坐标范围内达到分光测色的水平。
3) color coordinate
色品坐标
1.
Based on the introduction of LED spectral property and color coordinate,according to instability of LED color,effect of the temperature on spectral property and color coordinate of which white light source composed was analyzed,using additive color-mixing-equation,the method of controlling proportion of RGB LED flux to make trichromatic white light meet our requirements was validated.
在介绍LED光谱特性及色品坐标的基础上,针对三基色白光LED光色不稳定问题,分析了温度对不同材料、不同颜色组成白光的三基色LED光谱特性及色度坐标的影响。
4) chromaticity coordinates
色品坐标系
5) trichromatic coordinates
色品坐标，三色坐标
6) chrome coordinate drift
色品坐标漂移
补充资料：色品坐标
分子式：
CAS号：
性质：三刺激值各值与他们之和的比。在XYZ色品系统中，由三刺激值X、Y、Z可算出色品坐标x、y、z。x=X/(X+Y+Z)，y=Y/(X+Y+Z)，z=Z/(X+Y+Z)。XYZ表示任何一种特定颜色所具有的三种理论原色刺激的量。X表示红原色刺激的量、Y表示绿原色刺激的量，而Z表示蓝原色刺激的量。
CAS号：
性质：三刺激值各值与他们之和的比。在XYZ色品系统中，由三刺激值X、Y、Z可算出色品坐标x、y、z。x=X/(X+Y+Z)，y=Y/(X+Y+Z)，z=Z/(X+Y+Z)。XYZ表示任何一种特定颜色所具有的三种理论原色刺激的量。X表示红原色刺激的量、Y表示绿原色刺激的量，而Z表示蓝原色刺激的量。
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