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71.
论网络时代图书馆的人文精神建设   总被引:1,自引:0,他引:1  
网络时代图书馆呼唤人文关怀,论述了图书馆的现状和人文精神的含义,提出了在网络时代图书馆人文建设的重要性和设想。  相似文献   
72.
目前网络信息资源管理中存在着许多问题,以技术和人文手段相结合解决这些问题,进行信息资源的开发利用能收到很好的效果。  相似文献   
73.
自动分段器是实现配电网自动化较为理想的自动保护设备.提出一种基于单片机控制的自动分段器,介绍了其硬件结构和软件结构以及三相联动问题的解决方法,具有一定的实际应用价值.  相似文献   
74.
分税制改革以来,地方政府债务规模迅速扩大,加上地方政府预算软约束、政治激励的负面影响,以及应对金融危机所采取的政策,加剧了地方政府债务规模的膨胀。利用“资产净值”分析后发现,截至2010年底“地方政府资产净值”为正,说明我国地方政府债务规模尚可持续,但债务风险依然存在。因此,地方政府应当防止债务规模持续扩大演变成债务危机。  相似文献   
75.
机械设备故障监测与诊断系统综述   总被引:2,自引:0,他引:2  
主要介绍了机械设备故障监测与诊断系统以及故障诊断的常用方法,并分析各种诊断方法的优缺点,最后简要指出了故障诊断技术的发展方向。  相似文献   
76.
实施网络会计给企业带来利益的同时也给企业内部控制带来新问题 ,建立适应互联网环境的内部控制 ,其措施应基于企业内部网络和外部网络两大方面来进行。  相似文献   
77.
In 2015, China and India's population represented approximately 35.74% of the total number of people living in the world. Due to the historical context and behavior of the most relevant indicators, this study proposes to utilize a wide variety of demographic, economic, and production indicators from 1952 to 2015 to assess their impact on the GNI in China and India. A comprehensive and new fangled modeling process with stepwise, regularization and distributed lag regression approaches is presented. Accordingly, theoretical results were corroborated through extensive diagnostic tests and an empirical check of the models' predictive capacity. The findings show that GNI in China is most influenced by variables such as reserves in foreign currency and the dependency ratio; whereas, variables of energy production and birth rate were generated for India. Therefore, it's the timing for China to relax the universal two-child policy. Due to the current value below the substitution rate, a gloomy outlook for China's future population and economy is predicted. Conversely, a positive outlook is forecasted for India, given the low price in the future of oil- India's primary raw material.  相似文献   
78.
文章阐述了进行高校校园网网络规划的原则和规划时应注意的关犍问题,介绍了校园网建设规划中涉及的拓扑、NOS、安全等方向的技术流行,着重强调了网络安全的重要性及相应技术。  相似文献   
79.
国有企业的发展状况表明,单纯从产权方面进行国有企业改革的理论研究和实践是有很大缺陷的,需要从新的视角去探索国有企业的改革思路。之所以从公共经济学的角度去分析国有企业问题,是因为国有企业或多或少具有公共产品的性质,政府对国有企业改革的态度及其行为反映了市场配置资源的能力和国有企业改革所引起的福利改变。  相似文献   
80.
The contribution of agriculture to the welfare of society is determined by its economic, social and environmental performance. Although theoretical discussions can be found in the literature, few reports exist that integrate the social demand for multifunctional agriculture in the evaluation of the sustainability and the global welfare of society. This paper presents a methodology that combines economic valuation, integrated modelling, stakeholder analysis, and multi-criteria evaluation. It consists of three steps to determine: (1) social demands for multifunctional agriculture; (2) feasible technical alternatives available from the supply part of the market; (3) the net utility of alternatives for society measured as the change in social net benefit, i.e. the sum of changes compared to the current situation expressed in utility of market and non-market net benefits. Market net benefits are represented by their monetary value. Quality Function Deployment combined with Analytic Network Process (QFD/ANP) were used to estimate the non-market net benefits. The methodology is applied to the case study of a dairy-farming based agricultural landscape in the Northern Friesian Woodlands, The Netherlands. Social net benefit depended on land use, i.e. pasture management regimes on each of the agricultural fields and on presence or absence of hedgerows around the fields. Changes in market net utility were expressed in terms of changes for farmers, consumers and government. Changes in non-market net utility were expressed in terms of changes in landscape quality, nature value and environmental health for Dutch society as a whole, as estimated from European public surveys (Eurobarometer). The complete solution space defined by the market and non-market net benefits of landscapes with alternative patterns of land use was estimated to offer insight in the trade-off between market and non-market performance and enable selection of ‘icon’ landscapes to target or avoid. Improvement of the current landscape towards the social optimum would involve changes in pasture management resulting in higher gross margin for farmers, slightly relaxing current environmental restrictions, which could be reached at lower levels of subsidies in agri-environmental programs. In addition to such overall optimum the results demonstrate the trade-off between market and non-market benefits and the characteristics of current, utopian and dystopian landscapes. The approach provides an alternative to current economic valuation methods which focus on assessment of economic value as an input to analysis. Here, economic value emerges as the trade-off between market and non-market functions which is an output of the analysis.  相似文献   
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