greybody
基本解釋
- 灰體
英漢例句
- By inserting a tube into the melted iron to form a greybody tube and to make the emissivity steady.The temperature of the melted iron can be obtained using a optical fiber thermometer.
其中一種途徑即利用一個(gè)空芯導(dǎo)管插入鐵水中,形成一個(gè)近似灰體腔,使腔內(nèi)鐵水表面發(fā)射率基本不變,然后利用光纖比色測(cè)溫儀示出溫度。