Learning high school English is crucial. It not only helps to improve one’s English performance， but also helps to adapt......

【Abstract】Kazuo Ishiguro’s novel When We Were Orphans follows a new historicist style throughout the narration. Durin......

Introduction　　Sneakerheads， a subculture that emerged initially from hip-hop culture in American cities， has gone global......

随着用户数量的增长和网络的不断建设，在满足更多用户需求的同时，也带来了更多的网络干扰。本文结合处理的实际案例，对频率干扰的机理......