基金Project supported by the National Natural Science Foundation of China(No.51766010)the Knowledge Innovative Team of High-efficient Refrigeration in Nanchang City of China(No.2018-CXTD-004)+2 种基金the Special Fund Project for Graduate Innovation of Nanchang University(No.CX2018058)the Zhihui Zhengzhou 1125 Talent Gathering Plan Innovation and Entrepreneurship Leading Teamthe Study Plan for Young and Middle-aged Teachers in Nanchang University,China