The ground thermal radiation includes emitted radiation and reflected radiation,which plays an important role in outdoor thermal environment.
室外地面热辐射包括地表面本身发射辐射和反射辐射,是影响人体室外热感觉的重要因素。
Such a surface would reflect no radiant energy, and hence would appear black in color.
这种表面不会反射辐射能，因此呈现黑色。
ARM Detection Technique Based on External Illuminators
基于外辐射源的反辐射导弹检测技术
nuclear reactor radiation detector
核反应堆辐射检测仪
plant nuclear protection system
反应堆辐射防护系统
reactor core radiation detector
反应堆堆芯辐射检测仪
reverse radial immunodiffusion
反向辐射状免疫扩散
reflectance radiometer-photometer
反射率测定用辐射计-光度计
the fraction of radiant energy that is reflected from a surface.
从表面反射的辐射能的因子。
ionizing radiation backscatter soil density meter
电离辐射反散射土壤密度计
The study of the effects of radiation on living organisms.
辐射生物学对辐射在生物组织上的反应的研究
Analyzing Probability of Anti-radiation Missile Hitting Moving Radiation Source;
反辐射导弹对移动辐射源的命中概率分析
ARM Detection and Recognition Technique Based on External Illuminator
基于外辐射源的反辐射导弹检测与识别技术
Tracking of moving radiation source based on UKF for ARM
基于UKF的反辐射导弹对移动辐射源的跟踪
spectral radiation exitance
光谱辐（射）出（射）度
imb Radiance Infrared Radiometer (LRIR)
临边辐射红外辐射仪
background radiation
背景辐射，本底辐射
nuclear radiation, X-rays.
核辐射和x光辐射。
To send out rays or waves.
放射，辐射发出射线或波