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自从奔驰制造了第一辆世界公认的汽车后,一百多年过去了,汽车早已度过了他的百岁寿辰,而在这一百多年来,随着汽车工业的蓬勃发展,曾涌现出很多的汽车厂家,也有显赫一时的,但最终不过是昙花一现。到如今,能够经历风风雨雨而最终保存下来的,不过三四家,而百年老店却仅只奔驰公司一家。我们现在所提到的奔驰汽车公司并不是由奔驰先生一人创办的,它是两大汽车巨人的合作,他们就是汽车发明的鼻祖卡尔·费利特里奇·奔驰和戈特利布·戴姆勒。1926年这两大汽车公司合并为一家。此时戴姆勒早已去世,而奔驰也已经是82岁高龄了。造… 相似文献
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从各个细节都可以看到,这辆奔驰ML350有着很远大的理想,并且也在朝着这个理想而努力。不过要实现这个理想,还有些事情要做。 相似文献
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"中国正致力于5年内赶超韩国成为世界最大造船国。我们将更积极地参与到这一宏伟的进程中来。"ABB涡轮增压系统中国区负责人白桦表示。 相似文献
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世界范围内越来越强调燃油经济性和环保,缸内直喷和增压技术可以带来燃油经济性、清沽性以及效率的技术,是传统动力下最理想的环保解决之道。 相似文献
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搭载直列4缸涡轮增压1.6L发动机的雪佛兰科鲁兹,采用了欧式跨界掀背设计。掀出黄金40度的年轻范儿。WTCC赛车级运动底盘,413L超大尾部空间。这一切来的这么惬意?带着怀疑的态度开始科鲁兹掀背版试驾之旅。 相似文献
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Free-Floating Car Sharing is a potential substitute to private car ownership. Its staggered rollout in German cities is exploited with a difference-in-difference methodology using an original administrative panel dataset on car registrations to estimate the effect of Free-Floating Car Sharing on new car sales. One car sharing vehicle reduces annual new car sales by three vehicles. This effect is driven by a reduction in sales of small, compact and medium-sized car models. 相似文献
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非制造汽车内饰材料发展前景 总被引:1,自引:0,他引:1
轿车工业具有明显的技术密集、资金密集、综合性能及附加值高、经济效益好的特点,轿车工业与社会生产的关联程度大,围绕轿车生产的发展可以带动大量的零部件生产企业以及原材料工业,对整个经济社会有巨大的带动作用。据估计,零部件的价值占一辆轿车的2/3以上。轿车是高附加值产品,产品加工深度大、增值多,劳动生产率高于其它产品,轿车的国际市场已超过1000亿美元。[编者按] 相似文献
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很多人都说,汽车就是成人的玩具。当然,对于普通人来说,买辆汽车可不像买个玩具一样的轻松,在玩耍的过程中,也不像把玩玩具一样的随意自在。现在,玩具车,将为车迷们找到这个玩具与汽车之间的结合点。你可以超速,但不会招致罚单;你可以利用遥控停车,从此远离刮蹭;你可以购买大量的汽车,而不必担心价格带来的压力…… 相似文献
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Gregg P. Frasco 《Review of Industrial Organization》1992,7(2):227-240
The current paper discusses exclusive dealing in the context of the litigation which involved the sleeping car industry in the 1940's. Both efficiency and exclusionary considerations are analyzed. A novel aspect of the paper is its consideration of staggered contract expiration dates as a means of deterring entry. 相似文献
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为了提高全景天窗汽车的车身刚度,满足汽车车身设计要求,利用HyperWorks软件建立了全景天窗车型(A型车)白车身有限元模型,分析其车身扭转刚度和扭转工况下的开口变形量,并与无天窗原型车进行对比研究。对A型车和原型车车身扭转刚度及开口变形量进行试验测量,并将仿真结果进行对比分析;对全景天窗的A型车车身刚度进行结构优化,如增大顶盖前后横梁截面积、改进水箱上横梁断面及截面形式、减少前后横梁孔洞及增加连接点等。结果显示,增加汽车天窗会使汽车的扭转刚度下降52%,同时车身在扭转工况下的开口变形量也会大幅增加,而对A型车进行结构优化后满足了设计要求。研究结果为全景天窗车身的刚度设计提供了一定的理论支持和设计参考。 相似文献
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This paper characterizes the price adjustment costs that are consistent with observed price dynamics in the European car market. We estimate a dynamic model of international multiproduct firms that set prices in different currencies while facing price adjustment costs. We find that large price adjustment costs are not needed to rationalize the substantial degree of price inertia we observe in the data. Intuitively, since GDP, wages and exchange rates exhibit such a large degree of autocorrelation, small adjustment costs can explain very persistent prices. Also, accounting for country-specific price sensitivity, wages, GDP and exchange rates, the price adjustment costs should differ substantially across producers and markets to match the data. 相似文献
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《Telecommunications Policy》2019,43(10):101819
The traditional role of cars as a means of transport is now expected to undergo major changes as a result of the emerging smart car industry, whereby connection to the Internet can not only improve traffic safety by enabling self-driving but also entertain passengers. Under these circumstances, it is important to explore the killer services that are expected to be in high demand by consumers and keystone players in the emerging market. This study identifies the promising services from a consumer's perspective using analytic hierarchy process analysis and examines experts' views on which industries and firms, as keystone players, are expected to provide the competitive killer services in the market. The results show that the service that consumers find the most important is driving assistance, followed by infotainment and Internet of Things hubs. Meanwhile, the experts rank the importance of industrial player as in the order of Information Technology device manufacturers, followed by platform providers, automobile manufacturers, and network providers, while at the company level, the rank is in the order of Samsung Electronics, Hyundai Motor, Naver, and SK Telecom, respectively. These findings show that consumers regard smart cars as futuristic vehicles, yet continue to emphasize their conventional value as a means of transport, while the experts expect that among the various industry players, IT companies are most likely to enable the concept of the smart car to become a reality. 相似文献