The line in a chromaticity diagram representing the chromaticity of full ( or planckian ) radiators of different temperatures 色度图上代表不同温度黑体(普朗克辐射体)的色度曲线。
2.
The locus of points in a chromaticity diagram that represents chromaticities of the radiation of planckian radiators at different temperatures 色度图中,表征不同温度下黑体辐射的色坐标的点的轨迹。