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6191.旅游竞争情报-第471期
[住宿和餐饮业,交通运输、仓储和邮政业,租赁和商务服务业] [2014-09-04]
报告从行业事件分析、政策环境、市场环境、旅游交通、国际环境等相关行业数据方面进行了分析评论。
关键词：政策环境；市场环境；旅游交通；国际环境
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6192.旅游竞争情报-第475期
[住宿和餐饮业,租赁和商务服务业,交通运输、仓储和邮政业] [2014-09-04]
报告从行业事件分析、政策环境、市场环境、旅游交通、国际环境等相关行业数据方面进行了分析评论。
关键词：政策环境；市场环境；旅游交通；国际环境
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6193.旅游竞争情报-第473期
[交通运输、仓储和邮政业,租赁和商务服务业,住宿和餐饮业] [2014-09-04]
报告从行业事件分析、政策环境、市场环境、旅游交通、国际环境等相关行业数据方面进行了分析评论。
关键词：政策环境；市场环境；旅游交通；国际环境
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6194.旅游竞争情报-第474期
[租赁和商务服务业,住宿和餐饮业,交通运输、仓储和邮政业] [2014-09-04]
报告从行业事件分析、政策环境、市场环境、旅游交通、国际环境等相关行业数据方面进行了分析评论。
关键词：政策环境；市场环境；旅游交通；国际环境
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6195.旅游竞争情报-第470期
[交通运输、仓储和邮政业,租赁和商务服务业,住宿和餐饮业] [2014-09-04]
报告从行业事件分析、竞争环境、竞争对手等相关行业数据方面进行了分析评论。
关键词：竞争环境；竞争对手；行业数据
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6196.形势要点：国内对国产大飞机的潜在市场估计太乐观
[交通运输、仓储和邮政业] [2014-09-02]
关键词：国产大飞机；潜在市场；难题
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6197.旅游竞争情报-第476期
[交通运输、仓储和邮政业] [2014-09-02]
报告从行业事件分析、政策环境、市场环境、旅游交通、国际环境等相关行业数据方面进行了分析评论。
关键词：政策环境；市场环境；旅游交通；国际环境
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6198.未铺设表面的车辆移动近场扬尘模型的数值验证
[水利、环境和公共设施管理业,交通运输、仓储和邮政业] [2014-08-31]
Vehicles moving on unpaved surfaces can be significant sources of fugitive dust emissions. The performance of vehicle operational characteristics as well as evaluating vehicle dust mitigation components including filters, radiators, seals, and windshields require models for the behavior and transport of emitted fugitive dust. Much of the work on modeling fugitive dust emissions from vehicles have focused on large scale atmospheric transport for environmental quality purposes. In this study, however, we present a dust emission and transport model suitable for modeling near-field effects of fugitive dust emissions. The presented model is validated numerically for the prediction of dust plumes in a region near vehicles through a careful comparison to the available experimental data. This model provides, for the first time, a validated dust emission and transport models suitable for the near field of moving vehicles. The weakness of the current near-field dust emission and transport technology is also discussed.
关键词：灰尘;排放;计算流体动力学;近场;数值分析;羽状
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6199.全球智能运输市场报告（2014-2018年）
[交通运输、仓储和邮政业,信息传输、软件和信息技术服务业] [2014-08-30]
Smart transportation systems are advanced transportation systems that can improve roadway, railway, airway, and seaway networks. An increase in the number of vehicles on the roads has forced countries to focus on road transportation. Therefore, this report majorly studies smart transportation applications for roadways. These systems effectively communicate traffic and navigation-related information to users and the road network systems.
关键词：智能交通系统；提高；道路交通；系统
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6200.物流竞争情报-第514期
[交通运输、仓储和邮政业] [2014-08-29]
报告从行业事件分析、政策环境、经济环境、产业链环境、国际环境、储运、快递、第三方物流、物流金融以及相关行业数据方面对物流行业进行了分析评论。
关键词：物流；储运；快递；第三方物流；物流金融；竞争环境；行业数据
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