On lightweight mobile phone application certification Users have begun downloading an increasingly large number of mobile phone applications in response to advancements in handsets and wireless networks. The i... W Enck,M Ongtang,P Mcdaniel - ACM 被引量: 1186发表: 2009年 Psychological Predictors ...
腐败是一种政治现象,但从经济学角度来看,腐败是一种用公共权力谋取私利的经济交易活动。行政官员的"经济人"理性、权力"寻租"、转型期政府权力运作机制的不完善是腐败... 胡明,侯树芃,赵海飞,... 被引量: 0 基体表面的高硬度、耐磨损,且在乳化液环境中耐腐蚀的碳基涂层及其制备方法 本发明公开一种基体表面的...
PURPOSE:To easily confirm the number of replenished commodities in each column in an article automatic vending machine having plural commodity columns. CONSTITUTION:The number of commodities sold after preceding commodity replenishment is accumulated with respect to each commodity column, and a display pa...
The invention relates to a seat that can be converted into a bed, wherein the seat (9) and the backing upholstery (7) are interconnected by an armature fitted with connecting rods (4, 5), by means of which the seat upholstery (9) can be swung upwards so as to enable access to a ...