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ABSTRACT In ride comfort research, it is important to simulate the vibration of automobile on uneven road. To build a more accurately model, the nonlinear factors should be taken into consideration. In this paper, an uneven road with certain auto-PSD is generated in MATLAB software.In ADAMS so..
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控制系统稳定性是针对提高驾驶安全性提出的一系列措施中最新的一个。这个系统能够在40毫秒内实现从制动开始到制动恢复的过程,这个时间是人的反应时间得七倍。他们通过调整汽车扭矩或者通过应用汽车左侧或右侧制动,如果需要甚至两者兼用,来实现准确的行车路线。这个系统已被应用于奔驰S600汽车了。稳定的机械自动系统..
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1、conclusionFirstly, government efforts toward enhancing the capability and capacity of SMEs as the country growth engine has been remarkable. Continuous multi-types assistance has been introduced for all levels of SMEs. Broadly success has been evident but not in all areas. Firstly, institution..
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包括英文原文和中文翻译,其中中文3200字
在经济全球化的今天,如何适应国际化潮流,建立强势品牌,提高竞争能力,已经成为国内企业面临的迫切问题。本文在分析我国企业营销品牌战略发展状况的基础上,从品牌战略的内涵与其功能意义入手,探讨了品牌战略在企业营销中的作用。企业需要综合运用多种竞争手段提高品意..
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【摘要】网络营销是增长最快的国家之一,在电子商务领域有潜力成为一个平台为中小企业与大企业的公司竞争,即使他们没有基础设施和资源。但正如我们所说的,小公司有机会能与大牌球员,有几个问题和因素使一个小生意,而忽视营销。一个小型商业公司能生存在电子市场,只有当他们使用他们的资源,合理分配妥善地仔细监控资源。这..
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1. TipsIf Java is, in fact, yet another computer programming language, you may question why it is so important and why it is being promoted as a revolutionary step in computer programming. The answer isn’t immediately obvious if you’re coming from a traditional programming perspective. Although..
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目前,我国中、小型企业的产品质量和生产效率都需要有一个新的提高.但是加工手段却远远不能满足需要.许多中小型企业都结合自己的实际对设备的技术状态进行改进,通过强化自身.以求自我发展.普通钻床为单轴机床,但安装上多轴箱就会成为多轴的钻床,改造成多轴钻床后,能大大地缩短加工时间,提高生产效率。多轴加工应..
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Global growth for 2013 will now be lower than previous estimates, according to the International Monetary Fund, as the sovereign debt crisis in Europe continues to pose a large downside risk to the economy.IMF Cuts World Growth ForecastGlobal growth for 2013 will be lower than previously estimate..
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Air conditioning has rapidly grown over the past 50 years, from a luxury to a standard system included in most residential and commercial buildings. In 1970, 36% of residences in the U.S. were either fully air conditioned or utilized a room air conditioner for cooling (Blue, et al., 1979). By 199..