国航专业“租船综合实训”课程教学模块探讨

＂租船综合实训＂课程是我院国际航运业务管理专业的职业技能课程,教学内容的设置着重突出我院＂以教学为中心,就业为导向＂的办学理念,注重学生职业能力的培养。本文在充分调研的基础上,结合租船运输业务的理论教学和高职教育＂教学做一体化＂的特点,就本门课程教学模块内容进行了充分探讨。     

论旅游全球化背景下高职酒店人才培养国际化的必要性

在旅游业全球化背景中,国际市场对酒店人才提出了新的要求。这对于我国高职教育而言,既是机遇也是挑战。高职作为培养高技能人才的前沿阵地,应该义不容辞地承担起这一使命。笔者结合我国高职酒店人才培养现状以及国际酒店业人才需求现状,论述了旅游全球化背景下高职酒店人才培养国际化的必要性。     

阵列式皮带秤与新法倾斜补偿装置在移动式装卸设备上的应用

分析与移动式装卸机械相连的皮带秤的特征,介绍一种能安装在工作时悬臂位置变动的移动式装卸机械上的高准确度皮带秤。该秤在倾角固定状态下动态累计误差能长期保持在±0.2%以下,采用独创的非几何量补偿方式的三维姿态跟踪装置来修正悬臂倾角变化对称重结果的影响。计量机构对在不同大小倾角及倾角变动过程中的计量性能进行实测,结果表明,在各种位置状态下的动态累积误差均优于0.5级准确度的指标。     

国际海运温室气体排放交易机制框架

文中介绍了国际温室气体减排的背景以及排放交易的概念和现状，分析了国际海运温室气体排放交易机制的设计要素、可能存在的主要问题以及发展趋势，并为我国在此方面的；住备工作提出了建议。     

Intercontinental-airport regulation

This paper analyzes strategic interaction between intercontinental airport regulators, each of which levies airport charges paid by airlines and chooses its airport capacity under conditions of congestion. Congestion from intercontinental flights is common across intercontinental airports since departure and arrival airports are linked one to one, while purely domestic traffic also uses each airport. The paper focuses on two questions. First, if both continents can strategically set separate airport charges for domestic and intercontinental flights, how will the outcome differ from the first-best solution? Second, how is strategic airport behavior affected by the extent of market power of the airlines serving the intercontinental market? We see that strategic airport pricing and capacity choices by regulators lead to a welfare loss: the regulators both behave as monopolists in the market for intercontinental flights, charging a mark-up and decreasing capacity. This welfare loss even overshadows possible negative effects from imperfect competition within the intercontinental airline market. We further discuss how the presence of multiple regulators on one continent or a simple pricing rule might constrain the welfare loss created by strategic airport regulation.     

The meaning of car availability in mode choice decisions

The paper examines various definitions of car availability that have been used in the literature, and compares the results when applied to a common data set. It argues that car availability means different things to different people depending on their licence holding/car owning status. Using in‐depth interview data, the factors determining car allocation and transferability within a household, and subsequently mode choice, are discussed. An attempt is made to draw some general conclusions for research and modelling. This suggests that different approaches are required depending on whether or not there is competition for use of the car within a household. Also that in cases of competition, mode choice is not a two‐stage process depending on car availability and trip characteristics, but a concurrent decision based on both of these factors.     

国际工程管理英文信函写作语言特点及技巧

在国际工程承包中，合同管理是工程管理的核心，英文信函写作是合同管理工作的一个重要组成部分。国际工程管理英文信函写作在用词上具有多用专业和正式词汇、缩略词、here-，there-等前缀构成的复合词、情态动词shall、同义词连用等特点；在行文上追求简洁明了，多用名词化结构、被动语态、现在时态以及长难句等。除语言特点外，写作还应采用“四部式”正文结构，善用习惯用法以及礼貌和体谅原则等。     

基于竞争的高速铁路客运需求量预测

从铁路运输企业的角度，以市场竞争为导向，以提高铁路客运市场竞争力和综合经营效益为目标，从客流属性特征出发，对竞争条件下旅客运输需求进行分析，引入匹配因子和分担率的概念，以距离和旅客收入结构为交叉因素对分担率进行预测，构建了适应我国铁路客运需求预测理论体系，并以京广线为例对高速铁路在竞争条件下的客运需求量进行了合理预测．     

平堆散装平房仓墙体优化设计

结合中储粮榆中直属库新建平房仓结构设计,以墙的工程造价为目标函数,根据墙体受力,在保证结构安全的前提下,建立了墙的优化设计模型,得到了堆高6 m平房仓最优的墙厚和连续梁间距,为今后设计此类高大平房仓提供参考和建议.     

网约车进入市场利益方博弈策略及效果分析

运用博弈论方法探讨了网约车作为一种新的出行方式进入市场后，市场已存者(即出租车)与其的策略互动，市场已存者通过调整出行费用，从而采取不同的策略应对潜在进入者(即网约车)是否会进入市场.假定出行者根据时间价值(VOT)函数选择出行方式，求出给定需求情况下的需求均衡，并根据两阶段博弈理论求出各策略均衡下的市场均衡，利用均衡时各出行方式的利润和总社会成本评估各策略的影响.最后给出实例分析，结果显示，虽然网约车的进入会减少出租车的利润，但是社会总成本却降低了.因此，合理发展网约车是经济可行的.