比辐射率是辐射度学中的重要参量。
本文讨论一种确定固体材料比辐射率的方法。
A method is presented for determining the emittance of hot solids.
本发明为一种便携式比辐射率测定仪及其测定方法。
The present invention is one kind of portable specific radiance measuring instrument and its measuring method.
本文探讨了红外隐身材料的比辐射率及其微波兼容性。
This article deals with the compatibility of both radiant emittance and microwave of infrared materials.
本文提出一种测量常温地物比辐射率和表面温度的方法。
A method for measurement of surface emissivity and temperature of terrestrial objects is presented.
大气透过率和地表比辐射率是求解地表温度的两个关键参数。
Land surface emissivity and atmospheric transmittance are the two key parameters which are used to retrieve LST.
云顶性质包括云顶气压、云顶温度和有效云量或有效比辐射率。
Cloudtop properties include cloudtop pressure, cloudtop temperature and cloud effective emissivity.
辐射表的指示温度必须对实际大空热辐射与表面比辐射率做校正。
The indicated temperature of radiometer need corrections for actual sky thermal radiance and for true surface emissivities.
在同温条件下，像元热辐射方向性完全由像元比辐射率的方向性决定。
Radiant directionality of mixed pixel is completely decided by the directionality of emissivity in isothermal condition.
陆面微波比辐射率较高且易变，造成陆面上反演降水以及其它大气参数较为困难。
The larger and highly variable microwave emissivity over land results in more difficulties to retrieve the precipitation and other atmospheric parameters over land.
地表比辐射率计算的不确定性，直接影响到卫星资料在数值预报中同化应用的效果。
The uncertainty of surface emissivity influences directly the efficiency of satellite radiance assimilation in numerical weather prediction model.
本文介绍了一种利用激光作为光源，以8031单片机为核心构成的高温物体比辐射率及温度实时测量系统。
This paper presents a new kind of the intelligent specific radiance and temperature measurement instrument using laser as a light source and using 8031 chip processor in real time.
测量中使用了红外辐射计，并用圆柱形镜反射腔获得温度同地物相同的黑体辐射，并由已知比辐射率的参考板标定环境辐射。
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.
测量中使用了红外辐射计，并用圆柱形镜反射腔获得温度同地物相同的黑体辐射，并由已知比辐射率的参考板标定环境辐射。
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.
应用推荐