专利名称：Magnetic refrigerant material and
童言趣事regenerator heat exchanger as well as
magnetic refrigeration equipment
发明人：和田 裕文，広沢 哲
三八激情网申请号：JP2001215503
申请日：20010716
公开号：JP4622179B2
公开日：
20110202文化的意思
专利内容由知识产权出版社提供绿野仙踪主要内容
天鹅英文
摘要：A magnetic refrigerant material exhibits sufficiently great magnetocaloric effect at or near room temperature. The magnetic refrigerant material has an NiAs type hexagonal structure in a ferromagnetic pha. The magnetic refrigerant material includes a first element Mn, a cond element As and a third element to substitute for a portion of the cond element, and exhibits a magnetic pha transition in a temperature range from about 230 K to less than about 318 K.
朝三暮四翻译申请人：日立金属株式会社
童年趣事作文500字地址：東京都港区芝浦一丁目２番１号
国籍：JP
代理人：奥田 誠司
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