The thermal IR images of camouflage net were recorded at different time in a day.

采用热像仪记录伪装网样品不同时段的热图，分析了日照对伪装网热迷彩的影响。

Thermopile ir detector is one of the first thermal ir imaging device that has been studied and applied.

热电堆红外探测器是最早研究并实用化的热电型红外成像器件之一。

The theoretical model to calculate the thermal IR radiative characteristics of different background, based on a system of energy equation, is established.

根据自然环境下地表的热平衡方程，建立了计算地表热红外辐射特性的理论模型。