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1.
首先介绍了MIS的发展以及C/S和B/S的联系与区别,然后介绍了Web与数据库的互连技术,重点介绍了ASP在数据库实现中的应用,最后介绍了MIS系统对安全的需求。  相似文献   

2.
高扬 《价值工程》2011,30(22):176-177
本文同时对国内外相关研究进行了介绍和分析,着重介绍和分析了磁盘技术要点,包括主轴转速、平均寻道时间、平均延迟时间、数据传输率、数据缓存和磁盘表面温度;并着重介绍和分析了Winbench、Sisoft Sandra、Virtual Memory Statistics几种测试工具的性能和特点;最后对Windows驱动程序模型的背景资料作了一般性的介绍。  相似文献   

3.
任志伟 《价值工程》2011,30(15):45-46
本文介绍了纳滤膜的发展及其特点,其中重点介绍了其分离的机理和过程。并对纳滤膜分离技术的应用进行了介绍。  相似文献   

4.
《企业技术开发》2016,(4):22-26
文章比较全面的介绍了赣龙铁路新考塘隧道下穿祠堂的施工方法。从施工总体原则和要求着手,依次介绍了新考塘隧道下穿祠堂的施工方法和步骤,介绍了主要施工方法,钻爆设计方案,施工监测,同时,也简单介绍了仰拱和衬砌施工及应急措施等,为以后同类隧道施工提供了参考依据。  相似文献   

5.
本文介绍了视频监控系统中视频传输和存储技术,通过系统案例详细介绍了EPON和网络存储技术。  相似文献   

6.
张斌 《价值工程》2014,(12):33-35
本文介绍了矿井智能局部通风成套装备组成及特点,详细介绍了该装备的优点以及达到的效果,并介绍了其使用情况和运行情况。  相似文献   

7.
文章介绍了煤炭的分类,指出了进行煤质化验的重要性,然后介绍了挥发分、黏结指数和胶质层厚度的化验方法,详细分析了化验步骤和注意事项,接着介绍了煤质灰分中矿物质成分,分析了采用半微量分析法化验煤质灰分成分的具体操作方法,最后介绍了煤质水分花样的制氧方法,并分别分析了通氮干燥法、空气干燥法和微波干燥法测定煤质中全水含量的原理和步骤。  相似文献   

8.
刘蕴  仝伟伟 《价值工程》2012,31(13):148-149
本文主要介绍了图片框和图像框的属性及其事件和方法。另外还大致介绍了图形文件的装入方法。  相似文献   

9.
《价值工程》2018,(4):192-193
文章介绍了无线传感器节点定位技术的相关术语,结合常用的定位算法,主要介绍了DV-hop算法、质心定位算法和DVdistance等算法进行了介绍,不同的范围可以使用不同的算法。最后定位算法的评价标准被介绍。  相似文献   

10.
浅谈窖泥     
唐侠 《乡镇企业科技》2013,(19):301-302
介绍了人工窖泥的概念、制作方法,重点介绍了窖池养护和管理。  相似文献   

11.
This paper outlines the ICT statistical developments that the ABS has undertaken over recent years. These developments have been on both the supply side (ICT industry) and the demand side (use of IT by sector). The content of ABS ICT surveys has changed significantly over the last few years and are expected to develop further in line with industry changes and emerging policy needs.
Recent developments in household collections have been the inclusion of IT use questions in the 2001 Census of Population and Housing and in various ABS social surveys such as Children's Participation in Culture and Leisure Activities. Annual business IT use surveys are now conducted and include topics such as Internet commerce and IT security. Biennial ICT industry surveys are conducted to provide data on ICT production, imports and exports, ICT industry employment, performance and structure information. An Internet activity survey is run every six months and provides regional Internet access details and infrastructure details on Internet service providers.
A major development for 2002–03 will be the compilation of an ICT satellite account. ABS intends to produce an ICT Information Development Plan to guide its future statistical development work in the ICT field.  相似文献   

12.
Several US counties and local governments have recently considered a novel solution to the foreclosure crisis. They plan to use eminent domain to compel the owners of mortgage debt—and specifically of private‐label mortgage‐backed securities—to sell the debt to the government at a price reflecting the loan's market value. The government would then restructure the debt and resell it to new investors. The plans are striking because—in contrast to both development‐driven eminent domain and the federal subprime bank bailout—they would force investors to assume asset devaluation and increased long‐term risk. Notably, the plans have emerged as an instance of financialization‐focused politics in suburbs and suburban cities of color, specifically majority‐black and ‐Latino/a suburbs. Local support for the plans, we argue, is rooted in the long‐term disinvestment of these ‘suburbs of exception', which became targets of subprime lending and eventually sites where the ‘financial exception' has been localized. But these demographic shifts, fragmentation and fiscal pressures have at the same time created a suburban political terrain in which the plans have gained their strongest political support.  相似文献   

13.
Serendipity – the notion of making surprising and valuable discoveries – plays a major role in the success of individuals and organizations alike. Previous research has established the importance of serendipity and identified important individual- and organizational-level antecedents. However, the literature has been dispersed and the boundaries of the concept have been blurry, leading to a lack of conceptual clarity and structure, and thus limiting validity and managerial actionability. Based on a systematic literature review, I synthesize existing management-related research on serendipity and explicate the emergence and composition of serendipity in the organizational context. I first identify three necessary conditions that differentiate serendipity from related concepts such as luck or targeted innovation: agency, surprise, and value. Then, I draw from the literature on sensemaking, event-based theorizing, and quantum-based approaches to management to conceptualize the process of cultivating serendipity in the organizational context as a process of enabling potentiality and materialization, and develop a multi-level theory of (cultivating) serendipity. This conceptualization contributes to our collective understanding of how, why, and when (i.e., under what conditions) organizations can leverage the value in the unexpected, which opens up fruitful avenues for further research.  相似文献   

14.
NGOs in Bangladesh have been recognized as effective change agents in the socio-economic arena throughout the world. Their contributions in micro credit, non-formal education and primary health care are widely known. NGOs play a significant role in society. NGO accountability, as a result, has become a critical issue. NGO accountability in Bangladesh has been examined here in relation to patrons, clients and themselves. Of the three relationships only accountability to patrons is in a near satisfactory state. Accountability to clients is handicapped by lack of opportunities of beneficiaries to participate meaningfully in NGO policy making. Accountability to themselves is adversely affected due to the adherence to a strictly hierarchical system and the influence of founding and charismatic NGO leaders.  相似文献   

15.
There has been much discussion regarding the possible decline and weakening of national systems of human resource management (HRM). Yet, culture and institutions are often cited as the major stumbling blocks to this outcome. Such constraints may dissipate in the analysis, particularly if ‘regional clusters’ are considered where geographic and cultural closeness and ‘openness’ to similar economic pressures exist. In such cases, it might be postulated that convergence in HRM will occur. We argue that China, Japan and South Korea represent such a cluster. This article examines these countries, to see if a degree of convergence is taking place and if it is towards an identifiable ‘Asian’ model of HRM. A model of change is presented that distinguishes between levels of occurrence and acceptance. Details of the development and practice of HRM in each country are then set out. The article ends with a discussion and implications section and a brief conclusion.  相似文献   

16.
Based on a review of established U.S. management journals (1995–2003), six schools of thought are identified within the Anglo-American M&;A research: “Capital Market”, “Principal/Agent”, “Industrial Organization”, “Organizational Behavior”, “Human Resources” and “Strategic Management”. The literature review shows that the definition of M&;A success, the methods applied, and insights from empirical research differ according to the respective school of thought. Empirical studies focus on the resource combinations of merger partners, the specific circumstances of merger negotiations, and on integration management as antecedents of merger performance. Unfortunately, empirical findings have not yet provided reliable explanations for M&;A success. Based on the current state of Anglo-American M&;A research, the authors discuss implications for business practice, identify research gaps, and propose areas for future research.  相似文献   

17.
A new Office for National Statistics was created in the United Kingdom in 1996 following a series of developments designed to strengthen the relevance and integrity of statistics. This paper describes these fundamental changes and sets out a blueprint for future progress. It also sets current developments in the United Kingdom in an historical and international context.  相似文献   

18.
We have considerable understanding of the obstacles that women engineers encounter and the reasons that they leave the field, but we know less about what enables them to remain. Adopting an interpretivist approach, this article examines how a group of British women engineers in two FTSE 100 companies account for “staying on” in their male‐dominated work settings. We delineate four specific forms of help that facilitate women's retention in the field. We argue that exposure to help leads to women developing a habitus that enables them to continue working in engineering. To conclude, we draw on our findings to outline HR practices that will facilitate supportive relationships in the workplace and pave the way towards developing more positive organisational climates.  相似文献   

19.
杨明 《价值工程》2012,31(7):16-17
物流业经过诸多年的发展目前已经成为最热门的行业之一,物流企业的注册数量也与日俱增,达到前所未有的规模。毋庸置疑,任何企业都希望自己迅速做强做大,并成为真正现代物流企业的典型代表,要实现这一目标一个首要问题就是要解决现代物流企业的发展观问题。  相似文献   

20.
丛广英  乔炜君 《价值工程》2010,29(6):245-245
大体积混凝土的裂缝问题是实际工程中长期困扰工程技术人员的问题,其控制技术的研究是混凝土结构研究的热点问题,具有重大的学术价值和潜伏的工程背景。  相似文献   

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