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计算机系统故障的快速维护与安全策略 总被引：3，自引：0，他引：3
介绍高校开放机房常见的计算机故障，分析原因，提供以预防为主、标本兼治的维护方案。介绍提高计算机和系统安全性的措施以及快速排除计算机故障的方法和技巧。减轻维护人员的劳动强度，提高计算机设备的利用率。 相似文献
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目前,计算机网络课程已成为职业院校各专业的必修课。为了加强实践教学,培养实用型人才,网络机房使用的频率越来越高,随之产生的故障也越来越多。只有通过机房管理员及时发现故障,准确定位故障,彻底排除故障,才能延长网络机房使用寿命,确保实践教学高效、顺利进行。本文从实践出发,分析了网络机房的故障、原因、诊断和排除。此外,本文还介绍了网络常用命令和仪器。 相似文献
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本文结合实例阐述了高校计算机教学机房的管理方式和计算机硬盘上数据的制作安装过程,对整个机房内计算机系统硬盘上的数据使用网络拷贝进行了说明,对批量维护和单机维护计算机系统软件,也给出了应用实例。 相似文献
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孟祥丽 《中国教育技术装备》2011,(20)
高校机房是计算机相关课程实践教学环节的重要基地,为了提高机房使用效率,更好地服务教学工作,高校必须重视机房的管理与维护工作.对在机房管理与维护中经常遇到的问题及解决方法总结出几点建议,可有效提高网络机房的管理效率. 相似文献
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王振亚 《中国科教创新导刊》2014,(1):164-164
高校计算机机房普遍都连入了互联网,本文探讨了在网络环境下高校计算机机房管理中的不足,研究了网络环境下高校计算机机房的管理与维护的有效措施,提出了高校计算机机房建设的有效策略。 相似文献
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中职学校计算机机房管理与维护 总被引：1，自引：0，他引：1
陈风彬 《河北能源职业技术学院学报》2010,10(3):75-77
学校的机房是学生学习计算机的重要场所,学生只有通过课堂教学与上机操作相结合地学习,才能真正地学好计算机知识,一旦机房出现了问题,将对计算机教学产生很大的影响。因此,从常规管理、机房维护、故障排除、病毒防治等方面做好机房的维护和管理工作就显得非常重要了,应当引起我们大家的高度重视。 相似文献
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喻杰 《湖北成人教育学院学报》2013,19(1):64-65
随着计算机在我国的迅速普及,教学改革在各级各类高校中进一步深化,高校计算机教学做为教学改革的重要组成部分,处于承担计算机教学的高校机房,日常的管理和机器的维护工作则显得更加重要。高校计算机机房的管理和维护是一门综合性的技术工作,涉及机房的计算机管理、环境管理、学生管理等。而在当下倡导“低碳经济”的社会背景下,如何对高校计算机机房进行低碳化、高效管理与维护显得尤为重要。下面从笔者参加工作至今,作为一名机房管理员,在工作中做了些设想与尝试,总结了一些关于计算机房管理与维护的一些经验。 相似文献
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计算机在应用的过程中会出现各种各样的故障。笔者长期从事多媒体教室和计算机机房的管理维护工作,积累了一定的维修经验,本文从实用的角度,探讨整个计算机的故障排除的过程,包括计算机故障排除的一些准备工作、特别是分析故障和排除故障的实用方法。 相似文献
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罗艳萍 《读与写:教育教学刊》2008,5(6)
The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity. 相似文献
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Richard Denner 《海外英语》2007,(4):14-15
Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose. 相似文献
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Given a graph G,a subgraph C is called a clique of G if C is a complete subgraph of G maximal under inclusion and |C|≥2. A clique-transversal set S of G is a set of vertices of G such that S meets all cliques of G. The clique-transversal number, denoted as TC (G), is the minimum cardinality of a clique-transversal set in G. The clique-graph of G, denoted as K (G), is the graph obtained by taking the cliques of G as vertices, and two vertices are adjacent if and only if the corresponding cliques in G have nonempty intersection. Let F be a class of graphs G such that F={G|K(G) is a tree}. In this paper the graphs in F having independent clique-transversal sets are shown and thus TC (G)/|G|≤1/2 for all G ∈ F. 相似文献
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邱崇丙 《唐山师范学院学报》2014,(1):21-23
汉字的六书,《说文》对“转注”一类,语焉不详。后世学者提及转注,也仅限于许慎所举出的例字。《汉字例说》一文,作者从转注的角度综合考虑,对部分现代常用字作了分析,跟传统的解释有所不同。希望能抛砖引玉,互相切磋,以推进学术研究。 相似文献
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陈美曦 《山东教育学院学报》2008,23(2):103-107
Different nations have different social cultures, and the social culture of every nation is developing with the development of the nation, language is greatly influenced by social culture, which enables language to possess national and historical characteristics. Word is the smallest, independent, meaningful linguistic unit of language. It can well reflect the national and historical characteristics. From synchronic aspect, the social and cultural influence on word meaning is mainly embodied in conceptual and associative meanings of word. The incorrespondence of word meaning is a phenomenon that exists in both conceptual and associative meanings of word among different languages. From diachronic aspect, the development of social culture causes some changes of word meaning to some extent. Therefore, social culture plays a key role in vocabulary learning and mastery of a language. 相似文献
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Rachel Zupek 《海外英语》2007,(11):40-41
我们绝大部分人都同意一件事情——我们喜欢金钱。但是你对金钱的喜欢之情足够到让你创立一份事业么?.财富通常被人忽视,主要在于人们不能真正了 相似文献
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《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love. 相似文献
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YANGShiguo 《重庆大学学报(英文版)》2004,3(1):86-88
The problem on the geometrc inequalities involving an n-dimensional simplex and its inscribed simplex is studied. Aninequality is established, which reveals that the difference between the squared circumradius of the n-dimensional simplex andthe squared distance between its circumcenter and barycenter times the squared circumradius of its inscribed simplex is not lessthan the 2(n-1)th power of n times its squared inradius, and is equal to when the simplex is regular and its inscribed siplex is atangent point one. Deduction from this inequality reaches a generalization of n-dimensional Euler inequality indicating that thecircumradius of the simplex is not less than the n-fold inradius. Another inequality is derived to present the relationship betweenthe circumradius of the n-dimensional simplex and the circumradius and inradius of its pedal simplex. 相似文献