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文章阐述了柔性战略的含义和特征,阐述了中国邮政实施柔性战略的必要性,提出了邮政企业实行柔性战略管理的推进策略,以提高邮政的应变能力,适应市场的变化。 相似文献
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编者按实行分税制财政管理体制改革后,为了解决我国地区与地区间的收支平衡问题,确保贫富不均的人们获得均等水平的教育、卫生防疫以及环保等公共服务,中央开始实行财政转移支付制度. 相似文献
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This paper synthesizes recent research and new empirical findings to build a more comprehensive understanding of developments in China’s dairy sector. China’s tremendous rise in dairy demand has been driven by several mutually reinforcing factors: including rapid income growth, promotion by the government and dairy industry, changes in urban lifestyles, and the development of new, more sophisticated marketing channels. Domestic milk output has grown to satisfy rising demand largely by increasing the dairy herd. Substantial increases in productivity have been achieved through technology adoption, but there is evidence that the torrid growth has created inefficiencies because adaptations to marketing rules, infrastructure, and institutions have not kept pace with the changing environment. These results suggest there is ample room for future growth in both domestic milk production and dairy demand, but multinational firms and imported products will likely play and increasing role as China’s dairy market continues to develop. 相似文献
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In order to meet increasingly stringent discharge standards, new applications and control strategies for the sustainable removal of nitrogen from wastewater have to be implemented. In the past years, numerous studies have been carried out dealing with the application of fuzzy logic to improve the control of the activated sludge process. In this paper, fuzzy control strategies of predenitrification systems are presented that could lead to better effluent quality and, in parallel, to a reduction of chemicals consumption. Extensive experimental investigations on lab scale plant studies have shown that there was excellent correlation between nitrate concentration and ORP value at the end of the anoxic zone. Results indicated that ORP could be used as an on-line fuzzy control parameter of nitrate recirculation and external carbon addition. The optimal value of ORP to control nitrate recirculation and external carbon addition was - 86 +/- 2 mV and - 90 +/- 2 mV, respectively. The results obtained with real wastewater also showed the good performance and stability of the fuzzy controllers independently from external disturbances. The integrated control structure of nitrate recirculation and external carbon addition in the predenitrification system is also presented. 相似文献
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Zhang Hongliang Wu diyu Ma Jianwei 《生态经济(英文版)》2008,4(1):49-56
The supreme obstacle for sustainable development of natural resources is the scarecity, bottleneck. So how to promote the sustainable utilizing and increase the using efficiency of natural resources is worth studying. This paper suggests that we should improve the model and means of evaluating method and value management based on th~ theory of natural resource compensation. This paper discusses the User Cost Method based on the microeeonomicaspect which can change the evaluating method for natural resources. From the perspective of value managemen model, we should use the User Cost Method to realize the linkage and integration of micro and macro eompensation for natural resources. Based on the evaluating and aecounting idea User Cost Method, this paper presents a theo. retical framework to harmonize and link micro and macro compensation for natural resources. At present, we should seek the new approach and method to manage natural resources, so can we realize the capitalization managemen focusing on the vahte management for natural resources. 相似文献
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西藏是我国五个少数民族自治区之一,全区225千公顷耕地,人均0.08公顷,农民人均纯收入1691元,居全国后10位。青藏铁路的建成开通,使得西藏与外界的交流更加迅速便捷,必然会对西藏的农业结构调整和农业经济的发展产生很大的影响。 相似文献
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Ma Chun-Chieh 《美中经济评论(英文版)》2008,7(10):27-32
Based on the unique historical site culture assets, series of culture activities and constructions are held by Taiwan municipal government positively in recent years to raise local strength. Though the city landscape of Taiwan is far away from the traditional one, the comparison and analysis of foundation of cultural industry and the situation of cultural participation should be carried on to find out the real issues in Taiwan's cultural industry and cultural marketing so as to strengthen the ability of local development. This study finds out the resources of culture administration and the social participation in hope for clearing up the matters of Taiwan's cultural industry development, avoiding type Ⅲ errors, and giving suggestions. 相似文献
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本文根据刚体极限平衡分析原理,考虑各块体的力矩平衡和块间的嵌合作用,假定作用于块体的已知外力所产生的应力呈线性分布,推导出确定其作用力数值、方向和作用点,以及整体抗滑稳定安全系数的方法和公式。并通过实用研究了嵌合作用、分界面倾角等对反力分布和安全系数的影响,与常用方法的计算结果作了比较,说明本方法有较大的适用性,可应用于工程设计。 相似文献