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31.
由于语言与思维之间的密切关系,翻译过程中语言形式的转换必然意味着思维方式的转换,而思维的转换才是根本的转换,因为语言的转换从本质上来说是表层的转换.本文旨在探讨汉英思维的差异与汉英商贸翻译的关系及其对后者的影响. 相似文献
32.
夏彬 《中国农业资源与区划》2001,22(1):59-62
在阐述小城镇发展现状的基础上,结合丹阳市的实际,探讨小城镇建设的认识思路、规划思路、建设思路及管理思路,以此来改善和提高小城镇的综合作用,促进农村经济和社会事业的全面发展。 相似文献
33.
陈志群 《山西财政税务专科学校学报》2007,9(6):89-90
思维是人脑对客观现实概括的和间接的反映,它反映的是事物的本质和内部规律性。数学思维是思维的一种,文章对怎样培养学生的数学思维从追究根究底、多层面考虑问题、活学活用、多练精练、鼓励发散思维、学会检验等方面进行了分析。 相似文献
34.
随着风力发电等可再生能源的并网及需求响应的实施,电力系统平衡稳定运行的不确定因素显著增加为应对这些不确定性,区域输电组织(RTO)或大型电网公司的调度系统需要在传统的实时监控基础上有更强的超前预测能力提出了一种新型的调度体系——发电控制应用(GCA),以应对可再生能源并网带来的挑战。此系统凭借动态的、鲁棒的调度算法和灵活的系统配置,使调度系统可以确保电力系统具有足够的跟踪能力以应对可再生能源的不确定性、间歇性,保证大电网运行的可靠性 相似文献
35.
本文根据 Ragazzini 直接设计法的思想,综合应用最少拍设计法,零极点综合法及大林算法中的处理方法,提出一种基于频域指标要求的数字控制系统直接设计法。这样设计的系统具有适应能力强、无振铃现象等优点。 相似文献
36.
《Food Policy》2017
Increasingly, multi-stakeholder processes have been recognized as being necessary to the development of public policies seeking to promote systemic innovation in response to complex and multidimensional challenges, such as household food security, rural development, and environmental change. Saint Lucia, a small island developing state located in the Caribbean, has been grappling with a wide range of agriculture, food and nutrition security challenges with varying degrees of policy success. Recognizing the significance of the challenge, this paper explores the nature of the stakeholder interactions surrounding the development of Saint Lucia’s 2009–2015 National Agricultural Policy and considers some of the implications for food and agriculture-related policy outcomes. Results reveal a general lack of supportive conditions for effective multi-stakeholder processes, including low stakeholder participation levels, conflicting roles of different forms of social capital in the interactions between stakeholders, and missing “boundary” organizations capable of facilitating a transition towards more flexible and adaptive institutions, enhanced knowledge exchange and learning, and greater trust among stakeholders in the policy network. Future avenues for research and development are subsequently identified. 相似文献
37.
Assessing the contribution of artisanal fisheries to food security: A bio-economic modeling approach
《Food Policy》2019
Artisanal fisheries are an important food source in many developing regions. Quantitative bio-economic models are needed that comprehensively assess artisanal fisheries’ contribution to food security. Our model combines standard resource economics theory with the literature on food systems. It explains impacts of environmental variations and market development on output, prices and ultimately food security. The application to the Senegalese purse-seine fishery reveals that total sector rents account for 2% of per capita yearly food expenditures for the coastal inhabitants. We examine the relative importance of main drivers and the vulnerability of different regions. Market development plays a crucial role: The resource is of far greater relevance for remote regions. 相似文献
38.
《Food Policy》2019
In this paper we study the relationship between women’s empowerment in agriculture and their iron deficiency status in Maharashtra, India. This is the first time the Women’s Empowerment in Agriculture Index (WEAI) has been used in association with explicit measurement of medical biomarkers for women’s iron deficiency status. Using primary data for 960 women we find that the log odds of a poor iron status in women decline as women’s empowerment levels in agriculture improve. Further, this decline is seen in the presence of multiple dietary diversity measures (dietary diversity score, share of rice and wheat in the diet, total iron intake and iron intake from iron-rich food groups – all for 24-h and 30-day recalls) suggesting that in addition to dietary pathways women’s empowerment can play a role in addressing micronutrient deficiencies like those of iron in a vulnerable sub-group of the population. It also reinforces the need to move away from the ‘staple grain fundamentalism’ that has characterized agricultural policy in India, towards more nutrition-sensitive food systems. 相似文献
40.
In this paper we apply a simple hazard model to develop an early warning system of bank distress in the Gulf Cooperation Council countries. Specifically, we identify a set of leading indicators of bank distress that are used subsequently to predict the probability of bank failure in these countries. The investigation covers a wide set of bank level variables and other variables including the influence of bank management, competition, diversification, ownership and regulation. Similar to the previous empirical evidence, we found that good management lowers the likelihood of distress. Moreover, competition and diversification were found to be bad for the health of banks. This result is consistent with some empirical evidence on diversification; however, it contradicts the bulk of literature on competition, which suggests a negative influence on the probability of distress. The ownership structure and the capital requirement index were uninformative. Similar to the previous literature, the institutional development index was statistically relevant predictor. The bank specific and other CAMEL type variables as well as the systematic shocks in the financial and macroeconomic environment were all found to be in line with the findings of related empirical studies. Finally, we find that by conditioning on the relevant covariates, a simple hazard model has performed fairly well in predicting bank distress in the GCC countries. 相似文献