色度计算工具，可以显示指定的色坐标在CIE坐标系中的位置，简单方便。(This a CIE color analysis program. CIE chromaticity diagrams included CIE standard observer, color functions, CIE 1931, CIE 1960 and CIE 1976.)

用于荧光光谱的CIE色坐标计算，直接导入光谱txt即可(CIE color coordinate calculation for fluorescence spectrum, directly into the spectrum txt)