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用瞬态热流法测定玉米的热导率。玉米的含水率为9．25％～17.14％，温度为-32.3～17.2℃。结果表明：用0．40A电流测得的热导率与用0．44和0．36A测得的热导率没有明显差别；在加热时间分别为8，9和10min测得的热导率之间也没有明显差别。热导率与含水率和温度呈现良好的线性关系。
Determination of Corn Thermal Conductivity by Transient Heat Flux Method. The moisture content of corn is 9.25% ~ 17.14%, the temperature is -32.3 ~ 17.2 ℃. The results show that there is no significant difference between the thermal conductivity measured with 0.40 A current and the thermal conductivity measured with 0.44 and 0.36 A; the thermal conductivity measured with heating time of 8, 9 and 10 min respectively There is no significant difference between. Thermal conductivity and moisture content and temperature showed a good linear relationship.