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101.
在分析与总结了余热发电机传统功角测量方法的基础上,提出了基于DSP技术的功角测量方法,充分利用在信号分析与处理方面的优势,先进行同步采样得到电压、电流的采样序列,再进行数字滤波和傅氏滤波可以精确得到基于工频分量的功角,最后仿真并证明了此方法的正确性。 相似文献
102.
日本是循环经济管理理念和发展水平较为领先的国家之一,也是我国发展循环经济的一个重要借鉴和国际合作对象.文章从立法、全流程管理、分类管理和市场机制四个方面,系统而扼要地介绍了日本建设城市典型废弃物循环利用体系的主要做法和成效,包括:逐步推进建立和完善废弃物循环利用法律体系;结合责任分担制和延伸生产者责任制,实施全流程链条式管理;针对性地建立废弃物循环利用体系和处理方法,实现资源效用最大化;政府立法和规划引导,逐步形成以市场机制为主的废弃物循环利用体系.在此基础上,文章有针对性地提出了建立和完善我国城市典型废弃物循环利用体系的若干启示和建议,主要包括:理顺管理体制、完善现有体系、加大薄弱环节工作力度和调动利益相关者积极性四方面. 相似文献
103.
104.
介绍了我国建筑废物处理利用技术,重点分析了建筑废物处理利用中存在的问题,特别指出推进建筑废物处理利用的重点任务是完善管理体系、建设综合处置设施、推广处理利用技术、培育处理利用产业、加强宣传和教育。 相似文献
105.
IC反应器处理造纸废水技术 总被引:3,自引:0,他引:3
介绍了IC反应器的工作原理及在处理造纸废水方面的优点和存在的问题,并介绍了国内外相关企业的应用实例,得出了IC反应器在处理造纸废水方面是有一定优势的。 相似文献
106.
Adapting responsible food marketing practices to different customer types can make a valuable contribution to reducing food waste. The current study investigated the relation between food (waste)-related lifestyle patterns and self-reported food waste, choices for suboptimal food, and food waste awareness using a survey with 4214 consumers across five Northern and Western European countries. Results show differences in food wastage, suboptimal choices, and awareness for five clusters of consumers identified on the basis of food (waste)-related lifestyle patterns. Findings of commonalities allow deriving food marketing actions targeted to these different consumer lifestyles. 相似文献
107.
近些年来,我国众多城市都出现了"垃圾围城"的现象,垃圾回收处理也成为了社会广泛关注的热点,但是众多学者对相关理论的研究成果并没有被系统性的总结。文章将在绿色物流视角下,对生活垃圾回收处理的相关研究进行全面梳理,从居民垃圾分类意识、垃圾回收处理服务网络构建、垃圾回收站点及中转站的选址等三个方面进行综述,最后进行述评和研究展望。 相似文献
108.
Cme Salvaire 《International journal of urban and regional research》2019,43(2):354-376
This article excavates the debate that unfolded during the 1980s between Jacques Rancière and Pierre Bourdieu to shed light on the theoretical divide that still cuts across the field of urban studies today. Looking at contemporary Rancièrian scholarship through a Bourdieusian lens, it points to their main theoretical shortcomings and reasserts the value of relational, field‐based and empirically grounded approaches to urban politics. At the same time, this article engages seriously Rancière's critique of Bourdieu's failure to account for space in order to question the territoriality inherent to the notion of field. We put this theoretical discussion to the test of Lagos's garbage. Drawing on an ethnographic study conducted in Lagos from 2015 to 2016, we propose analyzing the process of spatialization of the field of local representation by looking at the ways solid waste—here conceived as a political opportunity—is mobilized by different actors. We argue that the deployment of a waste infrastructure in Lagos is congruent with a relative disinvestment in practices of territorial control that reshapes the structure of local representation, reconfiguring the ‘stage’ on which politics is played out in the Nigerian metropolis. 相似文献
109.
概述工业企业的用水现状,通过对某化工企业用水、废水等多方面的分析,提出采用清洁生产技术、优化用水排水系统、废水资源化等进行节水,探讨节水减排的具体措施。 相似文献
110.
Research focusing on diners' intentions towards leftovers, which are considered one of the main sources of consumer food waste in restaurants, is still at a nascent stage and requires further investigation. The present study attempts to address this gap by investigating the antecedents of diners' intentions to take away leftovers and thereby mitigate food waste in an out-of-home setting. Towards this end, we examined the role of personal and social norms as antecedents of the facilitators, inhibitors, and intentions of taking away leftovers. Using the theoretical lens of the Stimulus-Organism-Response (SOR) paradigm, we tested the proposed hypotheses by analysing data collected from 281 diners residing in the United States through a cross-sectional survey on Prolific Academic. The findings indicate that personal norms are positively associated with facilitators and intentions. In comparison, social norms are positively associated with facilitators but negatively associated with inhibitors. The results also confirmed the mediation effect of facilitators and inhibitors and the moderation effect of planning routine to provide valuable insights into the drivers of pro-environmental/eco-friendly behaviour in out-of-home dining to thus aid strategy formulation and future research. 相似文献