基于多层次模糊评判模型的城市轨道交通国民经济效益评价

城市轨道交通具有财务效益和国民经济效益两种属性,而国民经济效益的优劣成为修建城市轨道交通的决定条件。首先分析城市轨道交通国民经济效益评价的工作流程,接着论述多层次模糊评判模型的基本思路,最后用该模型论证成都地铁2号线一期工程国民经济效益评价为"较满意"。

东台吉乃尔盐湖锂盐资源开发利用分析

我国是世界上盐湖众多的国家之一,锂、钾、钠、镁资源储量巨大。盐湖资源在人民生活和国民经济发展中的重要性众所周知。本文将主要介绍青海东台吉乃尔盐湖锂盐矿床介绍。

A Research on the Legal Designation and Conception of Consumer Cooling-off Period System

Along with the rapid development of modem China economy, some new business modes and sale areas continuously emerge in markets. For example with the continuous popularity of consumer online shopping, rapid development of TV shopping industry, compared with traditional store sales, in these special sale areas consumers＇ rights and interests are more likely to get harmed. From March 15, 2014, the newly revised ＂China consumer protection law＂ will formally implement cooling-off period legal system in special sale areas.2 Because it is a new system different from ＂obligatory compact principle＂ in traditional civil law, the scholars＇ theoretical research on cooling-off period system is still not mature enough. This paper discusses cooling-off period system from the theoretical level, puts forward the designation problem of cooling-off period system, discusses complete concepts of cooling-off period system, and puts forward its legal characteristics as a new consumer rights.

School of Hard Knocks

With such a high debt ratio, many of China＇s top universities are teetering on the brink of financial collapse.