例句與造句

1. A black body is a theoretical object with an emissivity of 1 that radiates thermal radiation characteristic of its contact temperature.
2. That is, if the contact temperature of a thermally uniform black body radiator were 50 癈, the black body would emit thermal radiation characteristic of 50 癈.
3. It's difficult to find thermal radiation characteristic in a sentence. 用thermal radiation characteristic造句挺難的