The foreign research progress on mathematical models of cross-flow drying for grain was reviewed in the paper.
综述了国外有关谷物横流干燥数学模型的研究进展。
This part mainly introduces the concept, connotation, domestic and foreign research progress and basis of theory.
第一部分主要介绍有关城市竞争力的概念、内涵、国内外研究进展以及相关理论基础。
This part mainly introduces the concept, connotation, domestic and foreign research progress and basis of theory.
第一部分主要介绍有关城市竞争力的概念、内涵、国内外研究进展以及相关理论基础。
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