... 从2.1图可知,ARM芯片的核心由一个ARM9TDMI的32为RISC处理器、一个数据缓存(Data Cache)、一个数据存储管理单元(Data MMU)、一个指令缓存(InstructionCache)、一个指令存储管理单元(Instruction MMU)、一个写缓冲(Write Buffer)和一个回写存储器单...
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这是几个物理硬盘(两个或更多)有一个称为RAID的单元的管理的解决方法,它把他们变成了单一的、结合一体的数据存储块。
This is a solution where several physical hard disks (two or more) are governed by a unit called RAID controller, which turns them into a single, cohesive data storage block.
为了高效地管理XML数据,像传统的SQL数据类型一样,DB 2在内部使用XML数据模型作为逻辑数据模型,同时也作为物理存储的基本单元。
To efficiently manage XML data, like traditional SQL data types, DB2 USES the XML data model internally, as the logical data model and as the fundamental unit of physical storage.
通信程序一方面接收监测数据,将数据进行解析和存储,另一方面接收监控管理软件的命令,发送给现场监控单元。
Communication program on the one hand receives the monitoring data, has data analysis and storage, on the other hand controls management software to receive commands to send to the scene units.
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