成都铁路枢纽应急应战工程保障方案设计原则

结合成都铁路枢纽所处的重要战略地位,依据当前军事斗争铁路保障准备要求,提出了战时枢纽编组站线路、桥梁、隧道、车站、迂回线等遭到敌人精确制导武器打击破坏时,抢修抢建、迅速恢复通车的设计原则,以指导铁路枢纽保障方案设计,提高工程保障方案实施的针对性和可操作性。     

军运保障中高原和山区对汽车性能的影响及对策

从高原和山区的海拔高度及地理环境等对汽车的动力和制动性的影响入手,分析了高原和山区汽车运输的特点,并根据部队的使用经验和试验结论,提出了改善发动机性能和改进汽车制动系的措施,为高原和山区的车辆装备综合管理及技术保障提供了科学的依据。     

制定战时铁路超限装备运输限界的研究

在阐述制定战时超限限界意义以及总结国外相关问题研究现状的基础上,进行了各种铁路限界标准的对比分析,对制定铁路超限限界的主要影响因素作了初步探讨,认为制定战时超限限界是可行的。     

集装箱装卸设备采购项目管理中的约束条件和质量管理

以集装箱装卸设备采购工作为例,探讨项目管理中的约束条件(范围、费用、时间)与质量管理之间的关系,分析它们之间的相互作用和影响.     

新疆兵团道路运输业发展趋势分析

在对新疆生产建设兵团道路运输业现状分析的基础上,通过利用一元线性回归模型、平均增长率法以及灰色预测法三种方法分别对兵团2011～2015年的道路旅客运输量、道路货物运输量、道路旅客运输周转量、道路货物运输周转量等进行预测。结果显示,在未来5年当中道路旅客运输以年均7.7%增长,道路货物运输以年均9.2%增长,道路旅客周转量以年均10.6%增长,道路运输货物周转量以年均12.6%增长。     

信息化条件下炮兵火力计划评估

通过对影响炮兵火力计划评估的各指标因素的分析，构建了各炮兵火力计划评估指标模型，为评估炮兵火力计划的优劣及炮兵火力计划的优选提供有益的参考。     

Local Level Fisheries Management in Diani-Chale,Kenya: Current Status and Future Directions

The current regime of fisheries management and the prospects for attaining a more locally oriented, collaborative system of fisheries management in Diani-Chale, Kenya are examined. At present fisheries management in Diani-Chale is characterized by diminished government capacity for regulation, weakened local institutions, and little ability to exert control over the use of fisheries. Local level management requires the development and use of local institutions that can govern the use of fishery resources. The fish landing sites used by fishers and their associated fishing grounds were identified to be at the appropriate level for resolving fishery management issues. A more formal role for these entities, the clarification of fishing ground tenure and access rights, and support for the development and enforcement of local fishing rules can further local management. The socioeconomic condition of fishers, their fear of losing landing sites, and the continued perception of the imposition of a marine reserve pose barriers to initiatives seeking to further local level management.     

Developing a Spatially Enabled Inventory of Recreational Boats Using Vessel Registration Data

Effective waterway management requires information on the characteristics and locations of boats. A field-based boat census—a traditional method to obtain spatially accurate information—is relatively expensive, time-consuming, and restrictive in scope. Vessel registration data, maintained by all U.S. states, is potentially a more robust information source. This research evaluated the accuracy and reliability of vessel registration data to supply location and attribute information for boats. The study premise was to use vessel registration data, which includes the mailing address of registered boat owners, to develop a spatially enabled inventory of boats. The study area comprised 12,064 salt-water accessible property parcels in two Florida counties. An on-water census (OWC) provided location and characteristics for 5,023 vessels, which were compared to 8,681 vessel registration records linked to the study area. Discrepancies between the OWC and vessel registration data were explained by a stratified, random sample of 485 telephone survey respondents. Study results show that vessel registration data accurately located and characterized roughly 81% of the boat population; in contrast, the OWC accurately located less than 56%. A conclusion is that state vessel registration data is a better alternative than an OWC for locating and characterizing boats kept along waterways.     

公路工程施工资料的管理流程探讨

公路工程施工资料收集、整理、编制工作是贯穿于公路建设工程始终的一项重要工作，鉴于此，阐述公路工程施工资料收集、整理、编制的方法，对相关管理流程做了梳理，以促进公路工程施工资料管理。     

道路运输市场退出机制研究

道路运输市场退出机制与道路运输市场准入制度相辅相成，不可分割。文章阐述了道路运输市场退出机制的基本特点、重要作用、主要方式及实施程序，并对其在实施过程中存在的问题进行讨论。