辐射通量辐散
radiative flux divergence
辐射通量辐散计
radiation flux divergence meter
辐射通量定标
Radiation flux calibration
辐射通量分布
radiation flux distribution
辐射通量光谱分布
radiant flux spectral distribution
辐射通量密度
radiant flux density
bromine nitrate
Photosynthetically active radiation PAR
radiation emittance
金属活化辐射通量探测器
metallic activation radiation flux detector