5 cache高速缓冲区 A special memory subsystem in which frequently used data values are duplicated for quick access 种专用的内存子系统,其中存放着那些被频繁使用的数 据以便于快速访问。 cache memory高速缓冲存储器 6. bandwidth带宽 The difference between the highest and lowest frequencies that an analog communications system can pas 模拟通信系统可以通过的最高频率和最低频率之差9 5. cache 高速缓冲区 cache memory 高速缓冲存储器 A special memory subsystem in which frequently used data values are duplicated for quick access. 一种专用的内存子系统，其中存放着那些被频繁使用的数 据以便于快速访问。 6. bandwidth 带宽 The difference between the highest and lowest frequencies that an analog communications system can pass. 模拟通信系统可以通过的最高频率和最低频率之差