瓶装水的正负效应及对策研究

从瓶装水的正负效应两方面来分析其瓶装水的市场发展。同时建议我国政府应参照国外先进技术和环保措施．对我国的瓶装水市场的发展予以合理引导和调控,加快资源节约型、环境友好型社会的建设。     

进口大豆低温保质保水储藏技术探讨

本文重点探讨了进口大豆不同保管方式对大豆质量的影响,在降温通风中如何降低水分减量,探索控温储藏的方法以取得较好的经济效益和社会效益。     

反思与超越：水权交易中公民参与维度的构建

在水权交易中提高公民参与的力度,契合民主社会发展之需要,促进水资源的优化配置。利益博弈是公民参与水权交易主要动因,社会讯息互动、法律制度保障、公民参与精神等的缺失是当前制约公民参与水权交易的现实困境,因而今后应着力进行公民参与的多重建构,具体可在水权交易中引入公共参与的概念并对之进行具体体系构建,从法律和精神两个层面出发,通过全局体系构建模式完善公民参与制度。     

对湖南省银行卡用卡情况的调查与思考——以长、常、衡三市为例

湖南省无论从率先开展银行卡助农取款服务,还是推广银行卡升级换代等都取得了一定成就。但也存在着持卡人用卡情况仍欠佳、用卡领域狭窄、服务欠完善、环境欠佳、法规环境欠优化等诸多问题。已成为银行卡产业发展的瓶颈。改变信用卡发展严重滞后现状,增加居民收入与改变消费观念,加大银行卡推广力度,加快银行卡产品创新,创造良好的银行卡受理和法规环境。拓展并规范信用卡市场无疑是一条有效途径。同时,应大力培养消费者良好用卡理念,避免“睡眠卡”的出现,提高持卡人用卡频率,增强用卡安全意识。推动银行卡产业的发展。     

Idiosyncratic use of credit facilities by consumers in an emerging economy

A worldwide increase in household debt since the turn of the century has created considerable concern about the indebtedness of households, especially those in emerging economies that have been hit particularly hard by the global economic slump. In this study, the credit consumption of consumers in Swaziland (N = 264) was investigated by means of a survey that aimed to identify and describe factors that encouraged consumers' use of credit, the influence of credit on their buying behaviour when choosing major household appliances or furniture as well as consumers' knowledge of the conditions of credit facilities that were available for their use in retail. Findings revealed that consumers unequivocally appreciate the convenience that is associated with credit, specifically to cope with unexpected purchases, to benefit from special offers and opportunity to afford expensive goods. These advantages apparently negate the negative consequences such as high interest rates and strain on household budgets. Mean scores that were obtained in the knowledge test that only reflected upon credit agreements that respondents have actually entered into in the past, confirmed their ignorance pertaining to their contractual obligations and their consequent vulnerability. Consumers' age and gender seem to have noteworthy consequences for efforts to enhance informed consumer decision‐making. Younger females were significantly better informed that their older counterpart while the reverse was true for males, although differences were not significant. The significant inverse relationship between income and the LS‐means for the credit knowledge test differ from findings in developed countries and provide valuable opportunity for further investigation.     

灌片节水配套改造工程的必要性和可行性研究

文章以4个灌片为例,探讨了灌片节水配套改造工程的必要性和可行性。通过对项目区渠系水利用系数极低、实灌面积严重缩减以及水资源供需平衡进行分析,得出灌片节水配套改造工程的必要性;通过对典型工程的实际设计,得出灌片节水配套改造工程的可行性。     

谈农村水利建设存在的问题及对策

水利是农业的命脉,是发展现代农业的关键。搞好农村水利建设,能够增强农业抗灾能力,推进农业产业化经营,保护和提高粮食综合生产能力,增加农民收入,改善农民生产生活条件。党中央、国务院制定出台了2011年中央一号文件《关于加快水利改革发展的决定》,这是新中国成立以来我国出台的第一份有关水利综合性政策的文件,对农村水利建设具有十分重要的战略意义。     

岩滩水电厂3 6万kVA主变压器水冷却方式的控制特点

岩滩水电厂机组单机容量为30.25万kW·h,主变压器为三相三柱式,容量为36万kVA。因受到当时制造工艺、技术要求以及运输路线的限制,致使大容量的主变压器做成体积小巧的三相三柱式,在运行过程中主变压器油温长期处于高温状态下,特别是夏季大负荷时主变压器油温达到65℃以上,对主变压器的安全运行形成潜在安全隐患。岩滩水电厂的主变压器采用水冷却方式后,主变压器油温降低了近20℃,在夏季最大负荷情况下温度基本保持在47℃左右,达到了改造前的预期目的。     

土工膜在来宾市桂中水城江北片区水环境整治工程中的应用

广西来宾市桂中水城江北片区水环境整治工程主要水系共由一河四湖十三渠(即红水河、草鞋湖、中心湖、磨东湖、来华湖、草鞋沟渠、市政渠、高速东渠、高速西渠、来华渠、磨东渠、麒麟渠、城北渠、水韵渠、维林渠、盘古渠、桂中东渠、桂中西渠)组成,整治河道总长约50km。江北片区地势比较平坦,高程在80.22～91.17m之间;该片区为石灰岩地区,属残坡积形成的低山丘陵地貌,河底为红黏土层。文章对土工膜在广西来宾市桂中水城河道防渗工程中的应用作了论述。     

变频调速技术在大变幅特征水位取水泵站的应用

文章通过对广西钦州市进口资源加工区钦南片区供水工程取水泵站水泵机组选型设计进行分析,浅述变频调速技术在大变幅特征水位取水泵站的应用。