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1.
喻慧  陈昆  耿秀丽 《科技和产业》2022,22(5):341-345
随着现代技术水平的提高,民机制造过程中由机械原因造成的差错越来越少,而由人为因素引起的差错越来越多,并逐步演变成阻碍产品质量提升的重要因素。在传统的人为因素分析过程中,通常是依据经验来判断引发质量问题的人为因素,未有标准化模型对人为因素进行深入分析,且实际工作中可能存在团队领导一票决定的情况,所以人为因素决策的结果往往是治标不治本。因此,首先运用SHEL模型对现场问题进行定位;其次,通过研究国际民航组织(ICAO)规定的12项人为因素通病,编制针对民机制造过程的人为因素检查单;然后,采用Banzhaf权力指数法分配投票者的权利指数,通过团队决策的方法判断引发质量问题的有害人为因素;最后,针对人为因素决策结果提出相应的纠正措施。这一过程使得整个民机产品人为因素决策更客观化、合理化  相似文献   

2.
吴先锋 《发展》2007,(9):68-69
在统计工作中,数据的统计过程就是数据产品的生产过程,既然是产品就必须保证产品质量,为决策部门和数据使用者提供合格的数据产品。准确的统计数据,是各级决策部门制定政策、编制计划、进行科学决策的重要依据。统计工作能否在构建和谐社会中发挥应有的作用,直接取决于统计数据的质量。  相似文献   

3.
分类监管是保证产品质量安全的重要手段,而产品分类又是实施分类监管的基本前提。本文首先阐述了基于质量监管的产品分类的必要性,然后对我国质量监管过程中产品分类的现状及问题进行了分析。最后,论文以产品分类相关理论分析为基础,结合国际产品监管发展趋势,提出将产品划分为一般产品、重点产品、特定产品和进出口产品四种类型。  相似文献   

4.
产品装配作为制造过程的最后一个也是最为重要的环节之一,其质量对于产品质量有着重大影响.在产品装配环节应用精益质量管理理念综合改善装配的质量、效率和成本是质量管理新的发展趋势.分析精益质量管理,围绕装配过程质量管控的各个环节,通过对装配过程履历表的电子化的存储,质量缺陷的分析预测和关键零件的优化匹配,显著提高了企业装配过程的质量绩效和经营绩效.  相似文献   

5.
智能制造是全球制造业的发展趋势,也是“中国制造2025”的主攻方向。本文基于数字化赋能视角,通过对“金风科技”和“陕鼓动力”的纵向双案例研究,探究高端装备制造企业智能化转型的动态演进过程。研究发现:高端装备制造企业向智能制造转型过程中,经历了数据存储、数据分析、数据融合三个阶段的演进过程。高端装备制造企业的差异化产品研发流程经历了产品生产销售、产品和服务整体解决方案,再到智能化整体解决方案的转变。数据采集分析能力、生产过程数字化能力、运营方式平台化能力是影响高端装备制造企业转型升级的数字化层面主要因素,且三种因素的演化推动了高端装备制造企业智能化转型从数据存储阶段到数据融合阶段的演进过程。研究成果丰富了高端装备制造企业智能化转型的基础理论,为推动高端装备制造企业智 能化转型提供理论依据。  相似文献   

6.
21世纪,以信息技术为特征的制造业革命正在全球范围内展开,信息技术正在以前所末有的广度和深度渗透到制造业的各个环节中,使制造业的产品研发方式、生产组织模式和经营管理理念都发生了深刻的变化。我国已成为制造大国,但远不是制造强国。自主创新不足,处在全球产业链的低端,产品档次、技术含量和附加值低仍是中国制造业的软肋。针对我国制造业面临的问题和全球化竞争的挑战,顺应国际制造业发展的大趋势,党中央制定了“以信息化带动工业化,以工业化促进信息化,走新型工业化道路”的重大战略方针。制造业信息化已成为我国从“制造大国”走向“制造强国”的必由之路,是提升我国制造业自主创新能力,实现产业结构转型升级和跨越发展的重要技术支撑。  相似文献   

7.
冯国灿 《中国经贸》2013,(12):54-54
本文先介绍业务流程再造的含义,然后分析过程方法对质量管理体系和产品的作用,研究流程再造是实施过程方法的有效途径,同时为持续改进提供了方向等三个方面.论证流程再造对IS09001质量管理体系持续改进具有借鉴的作用。  相似文献   

8.
要将中国制造上升为中国创造,保持可持续发展,就要提高产品的质量,提升产品的性能。因此,对我国的产品质量检验检测水平提出了更高的要求。  相似文献   

9.
纵向一体化经营战略是企业加强对原材料、产品制造、分销和销售全过程的控制,以达到增加各个业务活动阶段利润为目的的一种经营战略。企业在制定其战略前需充分分析企业所处的外部环境;企业战略的制定和实施必须建立在对现有企业内部能力分析的基础上;在进行纵向一体化战略时须做好产品经营;在进行一体化过程中要进行有效的资本运营。  相似文献   

10.
郑晓亮 《魅力中国》2011,(5):368-368
工学一体化是职业教育中教学模式改革的重要切入点,也是提高人才培养质量的重要手段。本文通过对工学一体化教学模式进行分析,结合现代电子制造专业的特点,叙述在《电子产品生产工艺》课程中引入真实产品,实现工学一体化的教学方法和过程。  相似文献   

11.
《世界经济与政治》2017,(6):156-160
Recent years have witnessedsignificant changes in the Asia-Pacific regionalstructure featuring the shift in power balance among related countries as well as adjust-ments in their respective regional strategies. So what is the prevailing trend in thistransformation and what kind of regional order will likely emerge in the future? To an-swer these questions, the paper tries to explore the following dimensions: the evolvingregional context, shift in power balance and power conversion, geo-political and geo-e-conomic developments and interactions between them, and evolving regional order. Asthe study shows, the broadening of regional geographical scope, the rise in the numberof actors involved, as well as changesin the relations among them, have combined tocast a pluralistic and complex flavor to the regional structure. While the power balanceamong China, the United States and Japan shifts, and power conversion is also occur-ring. China and Japan are paying increasing attention to their security roles, whereasthe United States under the Obama administration laid more stress on expanding itsgeo-economic clout. In spite of the intensifying geopolitical competition among China,the United States and Japan in recent years, a Sino-US strategic compromise-whichholds the key to regional geopolitics-isother front, some kind of geo-economicmore likely to take place in the future. On thecooperation will probably emerge. In the longerterm, it will be the geo-economic trend thatwill prevail over the geopolitical trend inthe region. Finally, the future evolution of regional order wiI1 mainly follow the eco-nomic logic, accompanied by the dilutionof its hegemonic and hierarchical nature.Hence, a pluralistic and complex regional community will emerge.  相似文献   

12.
Abstract

The Hanseatic League and her kontors (trading posts) were an integral part of the medieval trade system in Northern Europe. Hanse merchants dominated many markets in this region and managed to maintain a monopoly-like role in towns like Novgorod and Bergen for many centuries. Consequently, one focus of historical research about the Hanseatic League lay on the mechanisms that enabled the Hanse merchants to keep that strong of a position for such a long time.

This article is part of the discussion about this topic. Based on Lübeck merchants with business interest in the Norwegian town of Bergen, the so-called Bergenfahrers (Bergen travellers), it will give new insights into the Hansards' economical and social organization. The three main points are (a) the integration of the Bergen market in the Hanseatic trade network as an intermediary trading place on the vivid East–West route of Hanse trade; (b) the importance of the Bergenfahrers within the Hanse merchants' economical, social and political networks; and (c) the structure of the Bergenfahrers network patterns in the late Middle Ages.

In addition to new insights into the important role of Bergen and the Bergenfahrers within Lübeck's and the other Wendish Hanse towns' trading system, this articles provides further proof for the usefulness of the methods of Social Network Analysis in medieval economic research.  相似文献   

13.
The British Navy in the age of sail was the most successful bureaucracy of its time. Its organization and incentive structures differed importantly from contemporaneous private sailing ventures, but closely resembled those of today’s large corporations. To induce efficient effort, the navy used a hierarchical tournament, in which sailors competed for higher pay that came with promotions based on relative performance. Promotion probabilities, the option value of future promotions, and the higher effort required of men in higher ranks and on larger vessels, combined to yield a highly skewed pay structure.  相似文献   

14.
We investigate the effect of mandatory IFRS adoption on trade credit. We document that firms in countries that adopt IFRS receive more trade credit from their suppliers, consistent with improved financial reporting quality and comparability playing a role in facilitating informal financing. This increase is larger for countries with a low level of societal trust, a poor pre‐IFRS‐adoption information environment, and stronger legal enforcement. These cross‐sectional results suggest that the conditions under which higher‐quality information is made publicly available affect suppliers' decisions to provide trade credit. This increase is also larger for firms with greater exposure to foreign markets, a finding that highlights the importance of more comparable international financial reporting standards in facilitating cross‐country trade credit. We also find that IFRS adoption has a stronger positive effect on trade credit for firms with greater liquidity needs. Finally, we find that firms in countries that adopt IFRS also extend more trade credit to their customers. Overall, our results support the notion that financial reporting can have a causal effect on trade credit.  相似文献   

15.
16.
中俄经济技术合作面临新机遇   总被引:1,自引:0,他引:1  
中俄在十年内把各自的GDP翻一番的目标,为发展中俄经济技术合作提供了机遇.仅仅依靠商品贸易的增长很难大幅度提升中俄经贸关系,需要全面开展经济技术合作,特别是加强在自然资源开发、跨国投资、军工技术和产品贸易领域的合作.  相似文献   

17.
This survey, first, provides an overview of the main developments in the infrastructure sector in Indonesia during the past five decades and, second, considers what the main policy and management bottlenecks in infrastructure appear to be. The overview of main developments indicates that, in broad terms, most parts of the sector have expanded considerably but that the needs remain acute for further expansion and for attention to the maintenance of existing facilities. Demand for infrastructure is high, especially since the regulated prices set for infrastructure services are often low. Access is often difficult, however, because of shortages of infrastructure, and quality is often unsatisfactory because of poor maintenance and indifferent management. These problems of access are exacerbated by the regulation of prices. This overview also points to the markedly different performances of industries in which pro-competitive policies have been applied and those in which more traditional policies of close regulation have restricted the operation of markets.  相似文献   

18.
19.
The research model investigates the integrated form of educational management for the universities. To enhance the operations, generate quality outcomes for the well-being of the society, this exploratory study depicts the two wings for the universities in four aspects including education development, education assessment, research development and research assessment. For the better understanding of education and research wings of the universities, the researchers identify different factors namely programs establishments, university culture, faculty capabilities and facilities those have been formularized by the structural equation modeling (SEM) through AMOS. The survey questionnaire was developed and analyzed the reliability and validity of the tools. The conceptual model for the universities provides a novel approach for decision makers to review and appraise their performance toward fulfillment of ultimate goals, i.e. producing high-caliber graduates and high-impact research outcomes for the betterment of the society. This research represents two contributions to the society including human resource contribution and research contribution.  相似文献   

20.
斯义金  杨桂元 《科技和产业》2010,10(7):65-68,103
选取了具有一定代表性的证券公司为样本,根据2006年至2008年的财务数据,运用DEA的C2R模型和BC2模型来分析计算他们的技术效率、纯技术效率、以及规模效率。然后通过对不同证券公司的分析,揭示我国证券公司整体上的现状。  相似文献   

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