单项选择题
A.0.76~100μmB.0.01~100μmC.0.1~100μmD.0.076~100μm
A.0.5球面度B.0.25球面度C.1球面度D.2球面度
A.B.λmT=2897.8μmKC.Eb=σT4D.
A.黑体发射力(Total,hemispherical blackbody emissive power)B.黑体光谱半球发射力(Spectral,hemispherical blackbody emissive power)C.黑体光谱定向发射力(Spectral,hemispherical blackbody emissive power)D.光谱辐射强度(Spectral Intensity of the emitted radiation)
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