用浸渍法制备出一系列Ｓｒ－Ｎｉ－Ｌａ复合氧化物，考察了配比、制备条件及微波源阳极电流对其在微波场中升温行为的影响．结果表明，各种配比的复合氧化物在微波场中均能升温；同时，氧化物的配比、制备条件及微波辐射电流对其升温行为也有影响 A series of Sr-Ni-La composite oxides were prepared by impregnation method. The effects of mixing ratio, preparation conditions and microwave anode current on the temperature rising behavior in the microwave field were investigated. The results show that all kinds of compound oxides can heat up in the microwave field. At the same time, the ratio of oxide, preparation conditions and microwave radiation current have an impact on the heating behavior