Abstract: The capacity of cable circuits can be evaluated based on measurement of load and temperature data and thermel modelling.

电缆的传愉容童应测得的负荷、温度，并利用热学模型计得到。

Measurement of thermel resistance black painting was described,and thus calibration factor of the black painting of the response area of the absolute radiometer.

本文介绍了黑涂层热阻的测量,及热电型电校准辐射计锥腔型灵敏面黑涂层热阻的校正因子。