光谱发射率 meaning in English
spectral emissive power
spectral emissivity
spectral emittance
spectral radiant emissivity
Examples
- The experimental resu lts show that the above - mentioned method can solve the true temperature and spectral emissivity measurement of most engineering materials
实验结果表明，该方法可以解决绝大多数工程材料的目标真温及光谱发射率的测量问题。 - To improve the measuring precision of true temperature and spectral emissivity , the dissertation brings forth the new ideas and work as follows : ( 1 ) a brightness temperature approach is proposed and used for the measurement of the true temperature and spectral emissivity
为了提高目标真温和光谱发射率的测量精度,本课题主要研究工作如下: ( 1 )提出了基于亮度温度模型的亮温逼近法的多光谱数据处理方法,以求取目标真温及光谱发射率。 - The research on data processing method of multi - spectral thermometry for the measurement of the true temperature and spectral emissivity of high temperature and ultrahigh temperature targets has been supported by the national natural science foundation of china ( no . 60377037 )
多光谱测温数据处理方法研究是由国家自然科学基金(编号: 60377037 )资助,应用亮温逼近法和连续测量法解决高温及超高温目标真实温度及物体的光谱发射率测量问题。 - Then the temperature and spectral emissivity of material is calculated through processing the information data . this method has been quickly developed in the latest years because of the capability to get true temperature and emissivity without auxiliary instruments or other additional information
多波长辐射测温法是在一个仪器中制成多个光谱通道,利用多个光谱的物体辐射亮度测量信息,经过数据处理得到物体的温度和材料的光谱发射率。 - ( 2 ) a continuous measurement method based on brightness temperature is proposed by processing the measured data of the multiwavelength pyrometer at two different times , the true temperatures and spectral emissivities at two different times can be calculated simultaneously . the experimental results show that this method improves the measurement precision of true temperature and spectral emissivity
( 2 )提出了基于亮度温度模型的连续测量法,通过处理多波长温度计两个不同温度处的测量数据,可以同时求得两个不同温度处被测目标的真温及光谱发射率,试验表明:该方法可以提高计算精度。