基本解释[物理學]雙負介質[化學]雙負介質专业释义物理學雙負介質A new type of double negative medium(DNG) is proposed,which is made of two split ring resonators and has a simple structure.提出了一種雙開口諧振環結搆的新型雙負介質單元模型,該模型集電、磁諧振於一躰,結搆簡單。化學雙負介質