西藏旅游交通质量满意度研究

鉴于旅游交通在旅游业中起着重要的作用,从旅客需求出发,构造出旅游交通游客满意度测评指标体系,同时对指标体系进行满意率分析,据此可对西藏旅游交通提出有效的建议。     

西藏旅游交通质量满意度研究

鉴于旅游交通在旅游业中起着重要的作用,从旅客需求出发,构造出旅游交通游客满意度测评指标体系,同时对指标体系进行满意率分析,据此可对西藏旅游交通提出有效的建议.     

智能停车诱导系统的设计

由信息采集、信息传输、信息处理和信息发布四个模块构成,以Spce061a单片机作为中央处理器设计的智能停车诱导系统,实现了停车场及其泊车车位信息的及时发布,能引导驾驶员可靠高效地找到合适的停车场.     

CO2 emissions from typical cement plants in China

The objective is to know how the CO₂ emits and how much the CO₂ emits due to the cement manufacture in both direct and indirect ways with the increasing concerns about the global warming and the cement plants emitting huge CO₂. A precise method to calculate CO₂ emissions including three processes was established in this paper and a case study was provided. From the case of 23 typical plants in China, we can see the amount of CO₂ emissions at the right level. The summary of CO₂ emissions consists of emissions from raw materials, fuels and electricity. The average result of the 23 typical plants is 0.74 t CO₂ per ton clinker in this study. Therefore, CO₂ emissions from these typical cement plants were pictured and then measured. The creative point is that an approach provides a basic framework to identify various situations in different cement plants in China and other in the rest of the world. The framework would be useful in quantitatively evaluating CO₂ emissions for government to know precisely CO₂ emissions in the cement plants.     

浅谈西藏旅游道路建设中的环境问题

西藏以其独特的自然景观和人文资源吸引全世界,旅游业已成为西藏的支柱性产业,如何在开发旅游资源的同时依然保护特色生态系统不受破坏,显得尤为重要。从旅游道路建设的设计、施工、运营三个阶段的环境保护分别进行阐述,以期达到西藏旅游资源的可持续利用及西藏生态环境系统的良性循环。