黑体辐射规律的研究 黑体辐射的规律 温度不同的普朗克黑体单色辐射能力与波长的曲线 普朗克黑体单色辐射斯特潘常数和维恩常数求法-Blackbody radiation law of the law of blackbody radiation temperature blackbody Planck different monochromatic radiation capacity of the curve with the