民航“3·15国际消费者权益日”主题活动启动

<正>3月14日,为迎接新消法的颁布实施,更好地维护消费者合法权益,宣传和普及航空旅行知识,中国民用航空局运输司、华北地区管理局和中国民航局消费者事务中心在北京首都国际机场组织了主题为"新消法、新权益、新责任"的专题座谈会和相关宣传活动。座谈会上,消费者事务中心刘玉梅主任向参会代表介绍了2013年民航消费者事务工作的总体情况。中国消费者协会领导充分肯定了民航消费者事务工作取得的成绩,对新消法进行了深入解读,提醒     

网上购家具“7日无理由退货”

<正>网购逐渐成为人们购物的重要方式之一。但这种消费方式主要是通过经营者提供的图片、文字、评价等选择商品,消费者不易辨别商品的真实性,由此消费者投诉逐年上升。为平衡消费者和经营者信息不对称问题,保护消费者的合法权益,新《消法》特在经营者义务一章新增了"冷静期"制度,赋予消费者7天的"后悔期"。消费者在网购时,务必要了解清楚该网站的地点、联系方式、售后服务以及诚信情况记录,网上购家具,务必     

新《消法》开启消费维权新时代

<正>修订后的新《消法》对很多近年来的一些新情况新问题做出了规范,施行后必然会助力消费环境的有序、和谐发展。经营者提供商品或者服务有欺诈行为的,应当按照消费者的要求增加赔偿其受到的损失,增加赔偿的金额为消费者购买商品的价款或者接受服务的费用的三倍;增加赔偿的金额不足五百元的,为五百元。法律另有规定的,依照其规定。     

以"新基建"开创航空维修"新业态"

正疫情肆虐全球,给全球经济均造成了深刻的负面影响,国家为了提振经济,大力推进以"5G基站、特高压电网,发达城市圈的城际高速铁路和城市轨道交通,以及大数据中心、云计算中心(包括超算中心)、AI、工业互联网和新能源汽车充电桩"等新型基础设施建设为代表的"新基建"以激发新动力。同样,在航空维修领域也有以"基于5G的AR/VR应用、无人机飞机检修、机器人检修、增材制造、基于大数据/云计算的预测性维修、区块链技术应用"等为代表的"新基建",未来大力推进后有望开创航空维修"新业态",从而全面提升国内MRO企业的全球市场竞争力。     

2013年航空消费者投诉分析及服务改进建议

<正>2013年民航各级消费者事务部门按照民航局的统一部署及要求,高度重视消费者事务工作,积极做好投诉受理、处理和统计分析工作,维护航空消费者合法权益,推动民航服务质量提高。本文分析了2013年航空消费者投诉情况,提出了改进民航服务工作的建议。一、2013年航空消费者投诉总体情况2013年民航局运输司、各地区管理局、民航局消费者事务中心和中国航空运输协会共受理消费者投诉2047件,其中航空公司1706件(国内1563件、国外143件),机场78件,航空运输销售代理     

我部召开贯彻新国标《公差与配合》技术座谈会

1983年9月我部在广西南宁召开了贯彻新国标《公差与配合》技术座谈会。参加这次座谈会的有24个厂、所共33名代表。会上宣读了有关贯彻工作的总结性论文8篇,技术专题论文10篇。与会代表对贯彻新国标的客观条件,改     

微资讯

1.民航华北空管局气象中心梁鸥11月7日上午,华北空管局气象中心举行了消防知识讲座与演练。2.中国民用航空网史磊11月7日,国家林业局西南航空护林总站成立五十周年座谈会在云南省昆明市西南林航大厦举行,来自国家林业局有关领导及部分新闻媒体代表,参加了此次以"回顾总站光辉历程?畅想总站未来发展"为主题的座谈会。     

企事业单位标准化工作座谈会在沈召开

企事业单位标准化工作座谈会在沈召开１９９６年６月１日至３日在沈阳６０１所召开了航空工业总公司企事业单位标准化工作座谈会。参加会议的有４６个单位的５８名代表。会议由总公司质量局陈昌慧处长主持。孙守魁副局长，三０一所李占魁所长、王喜力总工程师等在会上作了...     

2011年航空消费者投诉情况分析

2011年是"十二五"规划的开局之年,民航各级消费者事务部门高度重视消费者事务工作,按照民航局的统一部署及要求,认真履行职责,积极做好投诉受理、处理和统计分析工作,维护     

中航工业集团公司标准化工作2013年度工作总结暨2014年度工作研讨会召开

<正>2014年3月21日,中航工业集团公司在北京组织召开了"集团公司标准化工作2013年度工作总结暨2014年度工作研讨会"。集团公司科技与信息化部、各直属单位、集团公司标准化中心、航材中心、制造中心等单位的标准化工作主管领导和业务主管参加了会议。会上,各单位汇报了2013年度集团公司标准化工作任务完成情况以及推进过程中的经验与困难,并对2014年的工作提出了具体的思路和建议。2014年是集团标准化工作向"十二五"战略目标冲刺的关键年,也是集团标准     

Charging the new batteries-IC controllers track new technologies

Demands for portability have fueled significant developments in new battery technology. These developments have resulted in many more options in selecting the battery type for use in a particular project, but since most applications today are opting for rechargeable battery systems, the availability of battery charging solutions can become an equally important criteria in the selection process. Complicating this process are the demands for fast-but safe-charging with charge algorithms easily implemented with low-cost hardware. With the higher levels of complexity attendant with these more demanding algorithms, solutions have come primarily from the integrated circuit industry and the purpose of this paper is to provide a few examples of the latest efforts in this arena, specifically as addressed to lead-acid, nickel metal-hydride, and lithium-ion technologies     

Flow control: new challenges for a new Renaissance

As traditional scientific disciplines individually grow towards their maturity, many new opportunities for significant advances lie at their intersection. For example, remarkable developments in control theory in the last few decades have considerably expanded the selection of available tools which may be applied to regulate physical and electrical systems. These techniques hold great promise for several applications in fluid mechanics, including the delay of transition and the regulation of turbulence. Such applications of control theory require a very balanced perspective, in which one considers the relevant flow physics when designing the control algorithms and, conversely, takes into account the requirements and limitations of control algorithms when designing both reduced-order flow models and the fluid–mechanical systems to be controlled themselves. Such a balanced perspective is elusive, however, as both the research establishment in general and universities in particular are accustomed only to the dissemination and teaching of component technologies in isolated fields. To advance, we must not toss substantial new interdisciplinary questions over the fence for fear of them being “outside our area”; rather, we must break down these very fences that limit us, and attack these challenging new questions with a Renaissance approach. In this spirit, this paper surveys a few recent attempts at bridging the gaps between the several scientific disciplines comprising the field of flow control, in an attempt to clarify the author's perspective on how recent advances in these constituent disciplines fit together in a manner that opens up significant new research opportunities.     

Commilitary-another new world order

The use of commercial practices to achieve military functional designs that provide high performance in inexpensive systems, designated here commilitary, is examined. Commilitary designs call for a mix of military quality and technology with some basic restrictions and approaches that are common to the commercial world. Areas such as parts selection, environmental conditions, levels of inspection and test, and configuration control which must be tailored for high volume modules are explored. A forward looking predictive windsheer radar is presented as a successful application of this approach     

Geysers spawn hot new nanotechnology

The article reports on efforts by NASA scientists to build nanostructures from thermophilic cyanobacteria living in hot springs. Heat shock protein 60 (HSP60) is purified and engineered to serve as a substrate for quantum dots that are about 1-10 nm across, much smaller than the typical 130 nm found in standard computer chips.     

新校区后勤保障多元化模式的探讨

新校区后勤保障多元化模式的内涵,是多形式、多内容、多渠道、多体制地开展后勤工作,是将新校区后勤保障工作以转让经营权、托管权等不同方式所形成的后勤保障新格局,它不仅可缓解后勤运行资金压力,也可大大增强后勤运行活力,是各高校目前积极探索与实践的新型管理模式。