SRRACOCA²⁸⁰¹³⁶⁺⁵ 基本例句 Scottish Radio Retailers,Association 苏格兰无线电广播设备零售商联盟 Based on the analysis of the negative permeability properties of double split- ring-resonator array SRRA, a simplified structure called single SRRA was proposed and demonstrated. 对双金属环阵列结构产生负磁导率的机理进行了分析,在此基础上,尝试采用单金属环阵列结构来构造负磁导率材料。 dictall