blackbody temperature meaning in Chinese

黑体温度

The approach is that we first calibrate the filter radiometer with cryogenic radiometer and measurement equipment of relative spectral responsivity and then calculate the absolute spectral responsivity . because the drift in blackbody temperature directly influnces measurement accuracy , so we adopt a feedback system to stabilize blackbody temperature through controlling the current of blackbody that improves measurement accuracy greatly
该方法首先要用低温辐射计及相对光谱响应度测量装置对滤光辐射计进行标定，经计算可得到滤光辐射计的绝对光谱响应度；由于黑体温度的漂移直接影响到测量精度，我们采用反馈系统通过控制黑体的加热电流，来稳定黑体温度。
So it is very important to found a higher accuracy standard of spectral irradiance and spectral radiance . the article begins with the conclusion of measurement approaches on spectral irradiance , spectral radiance , colour temperature and blackbody temperature and introduces measurement approach , theory , system and signal measurement technique systematically
本文从总结现有高温黑体温度的测量方法、光谱辐照度的测量方法及光源色温的测量方法出发，系统地介绍了高温黑体温度、光谱辐照度、辐亮度及光源色温的测量方法，测试原理，测试系统以及相应的信号检测技术。