【摘要】 本文主要研究石榴子石族矿物在100，150．400，650℃下，2．5～25（40）μm波长范围内的红外光谱发射率和总发射率。测试结果表明，石榴子石发射率大小受其成分、铁离子价态、温度、压力及铁、钴、镍等过渡族元素的影响。更多还原

【Abstract】 This paper is concerned mainly with the total emittance and infrared spectral emittanceof garnet-group minerals at 100, 150, 400, 650℃ and at 2. 5~ 25 (40) μm wavelength. The resultsof physical measurements show thal the spectral emittance of garnet-group minerals is dependenton the composition Iron ion valence, temperature, stress and transitional elements such as Fe, Coand Ni.更多还原