电脑主板知识和相关名称解释

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                    <p class="p0" style="margin-bottom:0pt; margin-top:0pt; "><span style="color: rgb(62, 62, 62); font-size: 12pt; font-family: 宋体; background-color: rgb(255, 255, 255); background-position: initial initial; background-repeat: initial initial;">点击“</span><span style="color: rgb(79, 129, 189); font-weight: bold; font-size: 12pt; font-family: 宋体; background-color: rgb(255, 255, 255); background-position: initial initial; background-repeat: initial initial;"></span><span style="color: rgb(62, 62, 62); font-size: 12pt; font-family: 宋体; background-color: rgb(255, 255, 255); background-position: initial initial; background-repeat: initial initial;">”关注我们，每日分享维修知识、医疗器械资讯信息！</span><span style="color: rgb(62, 62, 62); font-size: 12pt; font-family: 宋体; background-color: rgb(255, 255, 255); background-position: initial initial; background-repeat: initial initial;"><o:p></o:p></span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px"><img data-size="300,640" src="http://mmbiz.qpic.cn/mmbiz/A1DicCH9Vl6NxVz2WzggTxETwj5x4kuGDzWsWsaA6gVoNrjUDkEbdMQTHOGy5XXTlYgPzw0OXibjia6cbmNL3aD0g/0"  /></span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">电脑主板是电脑的中枢，为各种电脑设备提供接口，以下为电脑主板</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">BIOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">、</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">CMOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">等相关的名称解释。</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px"></span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">ACPI</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">：</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">Advanced Configuration and Power Interface</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">，即高级配置和电源管理界面。</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">这种接口标准使得操作系统第一次能够执行对电源和系统配置进行控制的功能。采用</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">ACPI</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">标准，系统制造商就能够推出与最新的个人电脑独创的</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">OnNow</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">设计相一致的系统产品。</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">BIOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">：</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">Basic Input-Output System</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">即</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">PC</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">的基本输入输出系统，是集成在主板上的一个</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">ROM</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">芯片，其中保存有</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">PC</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">系统最重要的基本输入</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">/</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">输出程序、系统信息设置程序、开机上电自检程序和系统启动自举程序。在主板上可以看到</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">BIOS ROM</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">芯片。一块主板性能优越与否、是否运行稳定、兼容性是否很好等关键问题，很大程度上取决于板上的</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">BIOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">管理功能是否先进。</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">CMOS</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">本意是指互补金属氧化物半导体——一种大规模应用于集成电路芯片制造的制作工艺。体现在微机主板上的一块可读写的</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">RAM</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">芯片，用来保存当前系统的硬件配置和用户对某些参数的设置。</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">CMOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">可由主板的电池供电，即使系统掉电，信息也不会丢失。</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">CMOS RAM</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">本身只是一块存储器，只有系统参数设置数据保存功能，而对</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">CMOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">中各项参数的设置要通过专门的程序，也就是</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">BIOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">。早期的</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">CMOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">设置程序是存放在软盘上的</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">(</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">如</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">IBM</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">的</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">PC/AT</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">机型</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">)</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">，使用很不方便。现在多数厂家将</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">CMOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">设置程序做到了</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">BIOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">芯片中，在开机时通过特定的按键就可进入</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">CMOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">设置程序方便地对系统进行设置，因此</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">CMOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">设置又被叫做</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">BIOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">设置。</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">DMA</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">：</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">Direct Memory Access</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">，其意思是“存储器直接访问”。</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">它是指一种高速的数据传输操作，允许在外部设备和存储器之间直接读写数据，既不通过</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">CPU</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">，也不需要</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">CPU</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">干预。整个数据传输操作在一个称为“</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">DMA</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">控制器”的控制下进行的。</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">CPU</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">除了在数据传输开始和结束时做一点处理外，在传输过程中</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">CPU</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">可以进行其他的工作。这样，在大部分时间里，</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">CPU</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">和输入输出都处于并行操作。因此，使整个计算机系统的效率大大提高。</span> <span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">　　</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">FLASH ROM</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">：闪速存储器，本质上属于</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">EEPROM</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">—电可擦除只读存储器　。</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">平常情况下</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">FLASH ROM</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">与</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">EPROM</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">一样是禁止写入的，在需要时，加入一个较高的电压就可以写入或擦除。因此，其维护与升级都很方便。</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">BIOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">升级的程序盘一般由主板厂商提供，也可以到</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">Internet</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">网上去下载。为预防用户误操作删除了</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">FLASH BIOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">中的内容导致系统瘫痪，一般的主板厂商都在</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">FLASH BIOS</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">中固化了一小块启动程序</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">(BOOT BLOCK)</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">用于紧急情况下接管系统的启动。</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">ISA</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">：</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">Industry Standard Architecture</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">是</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">IBM</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">公司为它的</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">PC/AT</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">电脑而制定的总线标准，也称为</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">AT</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">标准。为</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">16</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">位体系结构，仅支持</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">16</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">位的</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">I/O</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">设备。由于存在着数据传输速率低、缺乏技术规范、不能支持多处理器系统、不支持自动配置等缺点，因此长期以来一直是困扰系统速度提高的“瓶颈”。</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">PCI</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">：</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">Peripheral Component Interconnect</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">是</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">SIG(Special Interest Group)</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">集团推出的总线结构。该集团是由</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">Intel</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">与</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">hp</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">于</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">1992</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">年发起成立，</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">1993</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">年联合了</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">Intel</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">、</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">COMPAQ</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">、</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">IBM</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">、</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">DEC</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">、</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">Apple</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">、</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">NCR</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">等加盟重新扩建。</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">PCI</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">总线具有</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">132MB/s</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">的数据传输率及很强的带负载能力，可适用于多种硬件平台，并兼容</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">ISA</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">总线。</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">PnP</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">：</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">Plug and Play</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">，中文意为“即插即用”。</span></p><p style="PADDING-BOTTOM: 0px; LINE-HEIGHT: 24px; BACKGROUND-COLOR: rgb(255,255,255); MARGIN-TOP: 0px; TEXT-INDENT: 21pt; MIN-HEIGHT: 1.5em; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: Simsun; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; WHITE-SPACE: normal; MARGIN-BOTTOM: 0px; COLOR: rgb(62,62,62); FONT-SIZE: 12px; PADDING-TOP: 0px; -webkit-text-size-adjust: none"><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">指电脑自动识别系统配备的外围设备，不需人工干预，外设插上就能使用。目前的</span><span style="MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">PnP</span><span style="FONT-FAMILY: 宋体; MAX-WIDTH: 100%; WORD-WRAP: break-word !important; FONT-SIZE: 16px">电脑都只能做到部分外设的自动识别。</span></p><p><br  /></p><p><img data-size="300,640" src="http://mmbiz.qpic.cn/mmbiz/A1DicCH9Vl6NxVz2WzggTxETwj5x4kuGDGR7z6oFJLcfc3WswAv16Sn0aqT8ZbjyZGPTESIZuFRFhPwObTJNibyg/0" style="float:none;"  /></p><p><img data-size="300,640" src="http://mmbiz.qpic.cn/mmbiz/A1DicCH9Vl6NxVz2WzggTxETwj5x4kuGD49AVibDbPxRhF0tN2u5onRd85vOXicScwe8PmgQnX2htwBU8nzlf6ZkA/0" style="float:none;"  /></p><p><span style="color: rgb(62, 62, 62);font-size: 22px;font-family: 宋体;background-color: rgb(255, 255, 255)">医学影像设备QQ群：</span><span style="color: rgb(255, 0, 0);font-weight: bold;font-size: 22px;font-family: 宋体">23823546</span><span style=""> </span><span style="color: rgb(0, 176, 80);font-weight: bold;font-size: 22px;font-family: 宋体">只加工程师</span><span style="color: rgb(62, 62, 62);font-size: 22px;font-family: 宋体;background-color: rgb(255, 255, 255)">，申请入群说明是工程师</span></p><p><br  /></p>