計(jì)算機(jī)維護(hù)是提高計(jì)算機(jī)使用效率和延長計(jì)算機(jī)使用壽命的重要措施。為保證計(jì)算機(jī)系統(tǒng)正常、高效運(yùn)行而進(jìn)行的各種調(diào)整、監(jiān)測、監(jiān)控、維修及保養(yǎng)等項(xiàng)工作，計(jì)算機(jī)維護(hù)是計(jì)算機(jī)投入運(yùn)行后必須進(jìn)行的日常工作，它對提高計(jì)算機(jī)系統(tǒng)的運(yùn)行效率，保證數(shù)據(jù)（信息）的安全與完整，延長計(jì)算機(jī)設(shè)備的使用壽命都有十分重要的作用。

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Computer maintenance is an important measure to improve the computer’s efficiency and prolong its life-span。 In order to guarantee that the computer system runs normally and efficiently, work such as variety of adjustments, supervision, monitoring and maintenance must be done accordingly。 Computer maintenance is a routine task that must be done after the computer is put into use。 It plays a very big role in improving the operating efficiency of the computer system, guaranteeing the data’s safety and integrity and extending the service life of the computer equipment。