【英语翻译1、SQLServerisdesignedtoallowthousandsofuserstoaccessthedatabaseatthesametimeandisatrueclient/serverdatabasesystem.2、Storagediffersfrommemory,whichcanholdtheseitemspermanently(永久的),whereasmemoryh】

　　英语翻译

　　1、SQLServerisdesignedtoallowthousandsofuserstoaccessthedatabaseatthesametimeandisatrueclient/serverdatabasesystem.

　　2、Storagediffersfrommemory,whichcanholdtheseitemspermanently(永久的),whereasmemoryholdstheseitemsonlytemporarily(暂时的)

　　3、ThereareseveralapplicationscalledWebbrowsersthatmakeiteasytoaccesstheWorldWideWeb,twoofthemostpopularbeingNetscapeNavigatorandMicrosoft'sInternetExplorer.

　　4、Sometypesofcommunicationmediacantransmitonlyonesignalatatime,calledbasebandtransmission,whileotherscantransmitmultiplesignalsimultaneously（同时地）,calledbroadbandtransmission.

　　5、Thedigitcomputerisalsocalledaelectroniccomputerorcomputer-------atoolthatisaprogrammable,electronicdevicethatacceptsinput,performsoperationsorprocessingonthedata,andoutputsandstorestheresults.

　　6、TheOSisthemainsoftwarethatcontrolsandrunstheoperationofthecomputerhardware,andprovidesthebasicinterfacethroughwhichtheusercommunicateswiththecomputer.

　　7、Fordevelopingasoftwareproduct,thedevelopmentprocessisdividedinto5stages:requirementanalysis&specification,design,coding,testing,andmaintenance.