大学英语选修课建设策略的研究与实践

英语选修课的设置和管理与大学英语教学质量密切相关。本文结合教学中所遇到的实际问题,就选修课的必要性、内涵建设、理论依据以及课程设置原则等问题,探讨如何上好大学英语选修课,形成独具特色的大学外语课堂教学所需的策略和建议。     

A translog cost function of the integrated air freight business: The case of FedEx and UPS

This paper analyzes the cost structure of the integrated air freight business by means of a translog cost function. This allows to extend knowledge on the supply side and to examine if strategies of integrators are consistent with cost structure. The cost function is based on quarterly time-series data from 1990 to 2010 for FedEx and UPS. A total and a variable model are estimated. In addition, a static as well as a dynamic approach is followed. We find that integrators exhibit strong scale and density economies in the short and the long term. This result is in line with the aggressive expansion and cooperation strategies pursued by integrators. Our results indicate that the concentration in the integrated air freight industry will continue: a concern for industry actors and regulatory agencies.     

曹妃甸港“公转铁”发展策略探讨

曹妃甸港作为毗邻京津冀城市群的北方大港,是响应国家"公转铁"的重要支点。在阐述曹妃甸港集疏运系统布局及集疏运方式的基础上,针对曹妃甸港集疏运存在的问题,从大力发展集装箱运输、推动物流信息平台建设、提升作业效率及能力、打造曹妃甸疏港矿粉"公转铁"等方面,提出曹妃甸港"公转铁"发展策略,促进曹妃甸港铁路发挥全要素生产力,合理配置运输资源,加快推进曹妃甸港"公转铁"物流体系建设,提高铁路货运服务能力和供给质量。     

Serving vs. settling: What drives the establishment of low-cost carriers’ foreign bases?

This paper uses a probit model on a cross-sectional dataset of 202 airports and 29 airlines to assess the drivers for the establishment of foreign bases by European low-cost carriers (LCCs). We find that managerial, organizational, and environmental factors impact on foreign base establishment. In particular, there is evidence that the presence of a growth-oriented firm leader and the strategic importance of an airport for an airline significantly increase the probability of the presence of bases, while national unit labor costs, the volatility of flight operations and the membership of an LCC in an airline group significantly decrease this probability.     

谈大中型客车企业竞争型售后服务体系

本文介绍了竞争型售后服务概念的形成过程,对竞争型售后服务的内容和策略进行了探讨,论述了大中型客车企业建立竞争型售后服务体系的重要性和必要性。     

铁路牵引装备技术引进国产化策略

通过对技术引进所涉及9大关键技术的既有技术基础、技术引进国产化难度系数和国产化后对整车成本控制的影响程度等因素进行分析，阐述了技术引进国产化的步骤和应采取的策略，以期在保证技术引进国产化产品质量的同时，加快国产化进程。     

21世纪中国沿海港口发展战略研究

面临21世纪的发展机遇和挑战，中国沿海港口必须做出应对抉择。介绍了21世纪中国沿海港口的战略定位、战略总目标和三阶段的发展目标，并提出了21世纪初期沿海港口发展的六大战略。     

西部陆海新通道货运量预测研究

西部陆海新通道在区域协调发展格局中具有战略地位,对我国深化陆海双向开放、推进西部大开发形成新格局等具有重要意义.在分析西部陆海新通道总体规划及铁路网规划的基础上,结合西部陆海新通道功能定位,分析货运量影响因素,从区域间货运量、对外贸易货运量、分流沿江通道货运量3个方面进行运量预测.针对每部分货运量,在分析历年货运量的基...     

我国汽车零部件产业竞争形势与战略选择

目前我国汽车零部件在全球产业链价值分工中处于低端位置,国内竞争也从单纯的产品与技术竞争发展到以整车为核心的零部件配套体系间的竞争。我国汽车零部件产业目前处在投资导向的初级阶段,存在3个核心问题:一是核心技术对外依赖严重;二是立足本土文化特征的供应链协作模式尚未形成;三是自主零部件的发展缺少自主品牌整车的需求拉动。新形势下我国汽车零部件应该选择"开放的大国图强"发展模式。     

桂林市公共交通发展难题与对策

文章从发展城市公共交通的必要性和意义着手,介绍了桂林市公共交通的现状,分析了桂林市公共交通发展存在的问题,探讨了桂林市城市公共交通发展的策略,并提出了相应的发展目标。