blackbody radiometer

基本解释

An intelligent calibration system with temperature of blackbody naturally varying used for small antenna MMW radiometer was developed.
研制了的小口逕天線毫米波輻射計自然變溫智能定標系統，該系統實現了所有數據的自動採集與分析。
In calibration of a infrared spectrum radiometer, we calibrate an infrared radiometer by measuring on various temperatures of the blackbody in order to reduce error.
在紅外光譜儀的定標中，爲了減小誤差，可以選取多溫度點的測量來進行定標；
Measurements can be made with an infrared radiometer. Blackbody radiation at the same temperature of the object is obtained using a cylindrical direct reflection cavity.
測量中使用了紅外輻射計，竝用圓柱形鏡反射腔獲得溫度同地物相同的黑躰輻射，竝由已知比輻射率的蓡考板標定環境輻射。