例句與造句

1. The traditional program control mode being cpu centre can not satisfy the requirement of the high speed data acquisition system . in this dissertation the dma mode is adopted to complete the data trasferring in which hardware replaces software partly and in the result the transferring speed improves greatly
   傳統的以cpu為中心的程序控制方式難以滿足高速數據采集系統的需要，論文采用dma方式實現數據傳輸，由硬件代替軟件，大大提高了數據傳輸速度。
2. It's difficult to find program control mode in a sentence. 用program control mode造句挺難的