红米K60E再降价 | 618大促,主打性价比的红米再次出击,直降千元,活动价 1799 元,叠加200-20券,满799减50京喜券,下单1729,之前下单的抢券去快去保价100元～与K60系列两位大哥一样,K60E的最大亮点同样是2K直屏,这也是K50系列延续下来的优良传统。
We propose the design of a teardrop-shaped magnetic patch as a unidirectional magnetically driven spin wave emitter capable of operating in a wide range of frequencies. We explore its potential through micromagnetic studies in line with vibrational sample magnetometry measurements and ferromagnetic reson...