略語大辞典 [Opt] 40 MRTD minimum resolvable temperature difference 最小分解温度差. 赤外熱画像検出装置の特性パラメータ.minimum resolvable temperature difference; or MRT(minimum resolvabletemperature); a performance figure of merit of a thermal detector; which provides an overall measure of an infrared image detector system sensitivity and re 丸善「略語大辞典」JLogosID : 11861779