計(jì)算機(jī)英語句子
計(jì)算機(jī)英語句子
計(jì)算機(jī)是在我們現(xiàn)在生活中天天都要用到的，那我們天天用到，那么小編今天就跟大家分享一下關(guān)于計(jì)算機(jī)句子的英語句子吧
1.Disks for computer come in two main types, floppy and hard.
計(jì)算機(jī)所有磁盤主要有兩類，軟盤和硬盤。
2.A hard disk is usually fixed inside the computer unit and can hold vast quantities of information—60.80.100 million characters and more.
硬盤一般固定在主機(jī)內(nèi)部了，可存60M,80M,100M 字符甚至更多的信息。
3.When you want the computer to read information from a floppy disk or write information on it, you insert the disk in your floppy disk drive.
當(dāng)你要計(jì)算機(jī)讀寫軟盤時(shí)，你要把它放入軟盤驅(qū)動(dòng)器(亦稱軟驅(qū))中。
4.Floppy disks are available in two sizes, 5.25-inch and 3.5-inch.
軟盤有5.25英寸和3.5英寸兩種尺寸。
5.The floppy disk drive is designed to work with disks that can hold a specific amount of information, so you should know which dis capacity works best with the disk drive.
軟盤驅(qū)動(dòng)器為適于特定容量的磁盤而設(shè)計(jì)，所以要知道在軟驅(qū)上使用多大容量的軟盤最好。
6.On each side, a disk is divided into circular regions called tracks. A floppy disk has either 40 or 80 tracks per side.
軟盤每一面上劃分成的環(huán)形區(qū)域叫作道。軟盤分每面40道和80道兩種。
7.Each track on each side of a disk is further divided into segments called sectors.
每面上每道又進(jìn)而劃分成扇區(qū)。
8.The following table shows the number of tracks and sectors on floppy disks of standard sizes and capacities.
下表給出標(biāo)準(zhǔn)尺寸和容量的軟盤道數(shù)和扇區(qū)數(shù)。
Standard Floppy Disk Formats(標(biāo)準(zhǔn)軟盤格式)
(軟盤尺寸)5.25inches 5.25inches 3.5inches 3.5inches 3.5inches
(盤容量) 360KB 1.2MB 720KB 1.44MB 2.88MB
(每面道數(shù))40 80 80 80 80
(每道扇區(qū)區(qū)數(shù))9 15 9 18 36
9.Whenever you give MS-DOS a command, you type it and press the Enter key.
當(dāng)你向MS-DOS發(fā)命令時(shí)，敲入命令并按Enter鍵。
10.MS-DOS includes a command called Memory (shortened Mem) that allows you to check on the amount of available memory in your system.
MS-DOS 包括一條命令叫Memory(縮為Mem)，讓你檢查系統(tǒng)內(nèi)存可使用的內(nèi)存量。
11.To use the command, you type it in the following shortband form.
C:\>mem
and tben press Enter
使用此命令，要敲入下列的簡化形式：
C:\>mem
然后按Enter鍵。
12.Suppose you type mom instead of mem:
C:\>mom
after you press Enter, MS-DOS responds:
Bad command of file name
and redisplays its prompt:
C:\>
假設(shè)你敲了mom而不是mem，按Enter鍵后，MS-DOS作出的反應(yīng)(提示)是Bad command of file name(
錯(cuò)誤的命令或文件名)，并重新顯示提示符。
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