1、The spectral distribution of a black body radiation is described by planck's.
黑體輻射的光譜分配由普朗克定律描述。

2、The region is then scanned for black body radiation in a medium infrared waveband.
然后在中紅外波段掃描該部位的黑體輻射。

3、After kirchhoff's law a black body also emits the maximum possible amount of radiant heat.
根據(jù)克希霍夫定律，一個黑體也放射出盡可能多的輻射熱量。

black body翻譯