black radiator
英 [blæk ˈreɪdieɪtə(r)]
美 [blæk ˈreɪdieɪtər]
黑辐射体
双语例句
- At present, there are several micro sized thermal emitters commercially available, because of their little emissivity, compared with an ideal black body radiator the emitted radiation is moderate.
目前，市面上可以买到几种微型热辐射源，但由于它们的发射率小而无法和理想的黑体热辐射源相比。