略語大辞典 [C] 19 NEDT noise equivalent temperature difference 等価雑音温度差. 赤外熱画像検出装置の特性パラメータ.noise equivalent temperature difference;a performance parameter of an optical thermal imager; ref. ATF(aperiodic transfer function), CTF(contrast transfer function), FPN(fixed pattern noise), MDT(minimum detectable temperatu 丸善「略語大辞典」JLogosID : 11862264