Simonetheremustbe?是什么意思
的有关信息介绍如下：
there must be 必须有(58)必须要有(19)就必须有(9) 必须有 DDR SDRAM is a high speed and largecapacity memory,but because of the need of synchronous clock and the characteristic that it is controlled by control command,there must bea controller between the system and DDR SDRAM. DDR SDRAM是一种大容量,高速度的同步动态存储器,但是由于其对同步性的要求以及需要由控制字来控制的特点使得他与系统之间必须有一个接口来实现时钟同步和对DDR SDRAM进行控制。短句来源 But the premise condition is that there must besome content and life in your mind. 但苦思苦想的前提条件是作者腹中必须有东西 ,即思考要有内容 ,要有生活。短句来源
