Heat pump-assisteddrying has been used extensively in industries, but using for drying of foods has been limited. This paper describes the potential of heat pump dryers in food drying.
热泵干燥技术已广泛应用于各个行业，但在食品工业中的应用还是十分有限的。
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This passage applies the research method of electromagnetic thermodynamics to two common application areas of microwave which are wood microwave drying and microwave assisted extraction.