300MW循环流化床锅炉NO_x控制分析

本文从300MW循环流化床锅炉燃烧控制和烟气排放现状出发,对300MW循环流化床锅炉NOx排放超标的原因、现状进行深入分析,探讨了控制NOx达标排放的措施,从而为300MW循环流化床锅炉的安全运行、环保达标排放控制提供参考和积累经验。     

THE ECONOMIC AND BEHAVIORAL CONSEQUENCES OF ONLINE USER REVIEWS

Online user reviews have become an increasingly relevant informational tool during product search and adoption. Recent surveys have shown that consumers trust and rely on online reviews more than they do on website recommendations and experts opinions. As a new way of driving consumer purchasing intentions, online user reviews have therefore come under scrutiny by researchers. The objective of this paper is to offer an overview of the literature regarding the impact of online user reviews on economic indicators (e.g., sales, marketing strategies) and on consumer behavior. Furthermore, following the growing interest of academics and professionals alike on the topic, the present work provides an exploratory analysis of the consequences of online reviews on individual rating behavior – empirical regularities showed that online rating distributions tend to be concentrated on extreme values, possibly because of rating biases. As consumers and firms incorporate the heuristic cues from such distributions into their decision-making processes, biased ratings might lead to suboptimal choices. This overview presents established results (e.g., the impact of volume on product sales) and insights as issues for future research.     

Do movie contents influence box-office revenues?

This article studies the determinants of box-office revenues in the motion picture industry. We first adopt an approach that takes into account quality signals (e.g. talent concentration, movie budget and Oscar awards, among others) to analyse the empirical relationship between category-specific parenthood ratings (R-ratings) and box-office revenues. Then, by matching movie contents with economic performance records, our original approach reveals that offensive contents like profanity or nudity may be a hindrance to achieve economic returns, while violent contents seems to enhance box-office revenues. Further research is needed to clarify the interaction in this regard between production budget and movie contents.     

对高校勤工助学工作的几点思考

大学生勤工助学工作是资助困难学生的一项重要措施。做好这项工作,要明确勤工助学工作的内容,完善勤工助学工作的管理,严格勤工助学工作考核制度,加强勤工助学工作的保障。     

浅圆仓环流降氧工艺研究

本文主要对环流充氮工艺进行研究,结果表明：以氮气95%和98%两种浓度比以90%、95%和98%三种浓度进行阶段环流充氮可以节能40%左右;氮气浓度95%保持35天能够抑制锯谷盗、赤拟谷盗和书虱等的生长发育甚至死亡;在密闭保持期间氮气在粮堆中以相似的速度进行自由扩散,而且当仓内氮气浓度大于95%后继续进行补氮成本将大幅增加。     

《互换性与测量技术基础》课程教学探索与实践

本文结合《互换性与测量技术基础》课程的教学实践,介绍了在教学中优化教学内容、选用教学方式、更新教学观念、创新教学手段,并合理运用多媒体、优化课堂教学的体会,对具体教学方法进行了探讨。     

国际金融课程教学改革研究与实践

国际金融课程的内容特点、教学现状以及应用型人才培养的要求,决定了国际金融课程教学只有重新整合教学内容,改革和创新教学方法,采用多种教学手段及形式,改革教学考核方式,才能很好地完成预期的教学目标。     

地域文化主题酒店的设计理念和内容研究

地域文化主题酒店是主题酒店的一种类别,是指以酒店所在地内涵深厚的地域文化为主题的酒店。地域文化主题酒店是主题酒店中最有生命力和魅力的类型之一。首先提出了地域文化主题酒店的五个设计理念,接着探讨了地域文化主题酒店设计的内容和流程。地域文化主题酒店设计的内容和流程主要涉及三个环节,一是具体地域文化主题的筛选;二是地域文化主题的载体选择;三是地域文化主题酒店的设计。     

The Environmental Kuznets Curve Hypothesis and Air Pollution in Finland

Abstract

The historiography of mercantilism has been described as a series of disconnected still pictures which reflect the shifting viewpoints of economic thought.¹ However, historians have favoured different concepts of mercantilism not only in response to the shifts of economic science but also because they have held, explicitly or implicitly, different opinions on the problem of how economic ideas are formed and of the role they have played in historical development. The following reexamination of some of those ‘stills’ concentrate on such differences.²     

理实一体化在网络互联教学中的应用

本文阐述了理实一体化教学，并对其在网络互联教学中（包括课程标准、教学内容、教学实施、教学方法）的应用进行了深入的探索，最后对其在教学实践中收到的良好效果给予了肯定。