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61.
荣地水电站增机扩容工程原发电引水系统主要为总长为2663 m的隧洞,由于隧洞竖井至原钢衬段前的钢筋混凝土衬砌施工质量较差,达不到结构安全运行的要求,因此需对原发电引水系统进行加固处理,经方案比选后,采用竖井段进行埋管回填混凝土加固+下平洞内铺设明钢管的方式进行加固处理,并相应对钢管进行结构设计。 相似文献
62.
本文从各区域财政能力与金融能力变动的对比入手,证实了我国各区域均存在"强金融,弱财政"现象。用财政压力指标替换财政能力指标,详细论证了区域财政压力增长率与区域FIR增长率之间存在的反向变动关系。最终说明了区域财政压力差异性造成地方政府干预金融资源市场化配置的激励不同,并最终导致区域金融发展速度差别这样一个连锁反应的存在。 相似文献
63.
反生产行为(Counterproductive Work Behavior,简称CWB)是指员工在工作中故意危害组织或其利益相关者合法利益的所有消极行为。文章综合国外大量文献,对员工反生产行为的概念、结构进行了详细的归类介绍,系统梳理了反生产行为的理论模型和影响因素,指出了目前研究中存在的问题及未来的研究方向。 相似文献
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Andrew Arbuthnott 《Entrepreneurship & Regional Development》2013,25(5-6):371-403
This research paper generates new insights into renewal processes that may occur in peripheral regions. Key findings are presented from an explorative study on a regionally clustered automotive-testing industry, located in northern Sweden. The findings suggest that despite theoretically unfavourable conditions it is possible to progress regional industry after a peripheral setting's socio-economic relapses. Moreover, this research shows how, notwithstanding the importance of profitable service offerings, an entrepreneurial environment can be encouraged within a peripheral region and subsequent renewal achieved by advancing local networks, improving internationalization and enhancing local infrastructures related to a service-based regional industry. Consequently this research offers us a glimpse into a pioneering service-based renewal case which, in essence, differs from previously reported entrepreneurship scholarship. 相似文献
65.
Paul Benneworth 《Entrepreneurship & Regional Development》2013,25(6):439-458
This paper explores whether entrepreneurship can help less successful regions to improve their regional economic situation, without all the benefits that entrepreneurship brings when being ‘stripped out’ to more successful regions. The paper uses the idea that peripheral regions possess qualities of tradition and underdevelopment, and that these help to anchor new firms into these regions, resistant to their concentration in core regions. The paper explores whether particular entrepreneurial events can be regarded as ‘densifying’ the regional entrepreneurial environment, thereby making a positive contribution to its economic development. The paper explores the role of these negative anchors to the entrepreneurial events and the densification process by following a sequence of high-technology spin-out firms in the North East of England. Using a realist methodology attempting to interview all the firms within the sequence which could be found, the paper discovers that quite positive advantages exist within these negative qualities.The paper then considers whether these processes, such as plant closure, might drive entrepreneurship in all regions. 相似文献
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为了实现小体积多参数的测量,提出一种单片集成多功能传感器。该传感器包括压力、温度和湿度传感器。各部分分别基于半导体压阻效应、电阻迁移率变化、极板间电容变化为原理制作而成。该传感器采用n型(100)基底,利用体硅和面硅工艺加工而成。测量电阻通过离子注入B 形成扩散电阻。为减小各参数间的相互影响,压力传感器的测量电阻布置于[110]晶向,测温电阻沿[100]晶向布置。温度输出信号可以实现对传感器中压力输出时温度漂移的精确补偿。芯片大小为5mm×5mm。试验表明传感器具有良好的线性,小迟滞,较高的灵敏度。 相似文献
69.
John Kaler 《Journal of Business Ethics》2000,27(1-2):161-173
This paper examines the self-interested reasons that businesses can have for ethical behaviour. It distinguishes between economic and non-economic reasons and, among the latter, notes those connected with the self-esteem of managers. It offers a detailed typology of prudential reasons for ethical behaviour, laying particular stress on those to do with avoiding punishment by society for wrongdoing and, more particularly still, stresses the role of campaigning pressure groups within that particular category of reasons. It goes on to suggest that because of their occupation of the moral high ground, campaigning groups are well placed to damage the self-esteem of managers and that this is why those groups seem able to exert an influence that goes beyond their somewhat limited capacity to inflict economic damage upon businesses. The paper concludes with the suggestion that we may be witnessing a virtuous spiral whereby rising public expectations of morality in business lead to ever increasing moral commitments by business that then cause those expectations to rise still further. 相似文献
70.
杨顺辉 《石油工业技术监督》2011,27(7):38-40
针对欠平衡钻井(UBD)和控制压力钻井(MPD)的石油行业标准、IADC标准、API标准进行了综述,着重讨论了目前欠平衡钻井和控制压力的标准现状,探讨了以后我国石油行业可能建立控制压力标准所包含的主要内容。 相似文献