造船、修船、拆船

中船总公司下大力气缩短造船周期扩大造船总量 长期以来,我国船舶工业沿用传统的造船模式,致使船舶建造的船台、码头周期过长,导致了我国船舶工业生产效率低,经济效益差,生产成本不断上升,交船严重拖期的被动局面。针对存在问题,中国船舶工业总公司决心下大力气缩短造船周期。 近几年中船总公司积极推行设计体制改革,深化造船生产设计,努力实现生产设计与区域造船相结合的新的造船模式;大力开发标准船型,研究开发计算机辅助造船系统及推广应用,同时大力推广高效焊接技术、涂装技术、精度造船技术,扩大预舾装等新工艺、新技术的应用;对重点骨干船厂进行技术改造,扩大了造船能力;对船厂脏、乱、差的状态进行了综合治理,先后派出了近800人到日本学习先进的造船方法及     

外协、外包费用管理系统的开发与应用

本文讨论了外协、外包费用等管理系统的开发与应用。     

河口、航道、港池和码头浮、淤泥容重及分布现场观测

南京水利科学研究院水工水力学研究所同位素实验室主要从事水利、水电、水运工程和水环境保护等领域的核子检测技术开发和应用研究工作。我室开发的γ-射线淤泥密度仪测试技术和仪器是专门应用于河口、航道、码头和港池浮、淤泥容量及厚度分布现场观测。     

基于任务分配的工时管理系统的开发及应用

文章对某总包工程公司工时管理系统开发及应用情况进行了介绍,分别以设计板块、陆地施工板块和海上施工板块为例详细阐述了开发方案。.NET开发平台的选择为系统二次开发预留了技术空间。基于任务分配模式的工时管理系统的开发应用,有助于提升公司统计管理能力和成本核算的准确性。结合系统开发过程,文章提出了企业在推行管理信息化工作中应注意的问题,并对系统深化开发和应用推广前景进行了展望。     

基于Max134的智能多路绝缘、导通检测仪的研制

为提高多路绝缘和导通电阻测量的自动化水平,以Atmega 16为MCU对多点选择继电器进行控制,采用Max134作为AD转换和数据处理的核心部件,设计开发了智能多路电阻检测仪,试验结果表明该仪器测量范围广、可靠性好、精度高,具有较高的应用价值,适宜推广应用。     

应用在嵌入式系统的交互式开发平台

以往的嵌入式系统开发模式通常面向过程直接编写"硬代码",缺乏体系化开发流程,难以应用于大规模工程,也难以进行继承和移植。通过建立通用嵌入式内核及运行于Windows平台的交互式开发平台,突破了如何使VxWorks支持中文化脚本、如何创建通用工业控制组件库等技术瓶颈,完成了一套应用在嵌入式系统的交互式开发平台,并在一个实际的VxWorks项目中得到了应用,证实了开发平台可以提高工作效率。这套交互式开发平台可使嵌入式开发的过程标准化、规范化,从而提升工作效率和质量。     

水下机器人的发展、军事应用及启示

文章介绍了水下机器人的发展及军事应用情况,特别是美国海军按9种功能研究开发水下机器人的新情况,军用机器人向标准化方向发展等情况,以及从中得到的启示。     

基于XSLT和XML的报表开发技术在船员管理系统中的应用

将XSLT和XML技术应用于报表开发中,通过分离报表样式与数据,实现报表的动态生成.该方法具有灵活性高、实用性强、应用前景广等优点.通过提出一个应用模型,深入分析了XSLT与XML技术在报表生成中的应用原理,并通过一个报表开发实例进一步阐明了该技术在报表开发中的实现方法.     

TRIBON造船集成系统的应用开发初探

介绍了TRIBON造船集成系统在江苏扬子江船厂的引进和应用开发过程 ,着重讨论了TRIBONHULL应用开发的步骤。     

论我国企业研究与开发费用的会计处理

对当前各国研究与开发(R&D)费用的会计处理进行了比较,结合我国实际情况,讨论了我国对研究与开发费用进行费用化处理的不足.然后,通过对研究与开发活动特性及其变化规律的探讨,为其有条件的资本化找到了依据.最后,在此基础上,提出将研究与开发活动分为基础研究、应用研究和开发,对基础研究予以费用化处理,应用研究和开发进行有条件的资本化处理,并设计了一套研究与开发费用有条件资本化的会计处理模式.     

The U.S.S.R.: Ocean Use and Ocean Law

This paper is an attempt to illustrate the stance of the Soviet Union in the law of the sea debate in the light of Soviet ocean activities. The paper has two sections. First, it examines the range of Soviet ocean activities. The considerable extent of Soviet ocean use underscores the importance which the Soviet Union places on the law of the sea debate and its consequent active participation in the process of international negotiation. Second, the paper considers the published record of the Soviet Union in the United Nations seabed debate. In seven years of debate the United Nations General Assembly and the Ad Hoc and permanent Seabed Commities and sub-Commities have generated a considerable body of documantation reflecting the public policy of over one hundred States concerning the law of the sea. Soviet expressions of opinion alone cover more than five hundred pages of documentation. Specific Soviet positions can be considered within two ganeral preferences: the protection of traditional freedoms of the high seas and opposition to ocean control by either coastal States or by an independent international ocean authority. The paper shows how these preferences and the specific Soviet negotiating positions defend and promote the maritime interests of the Soviet Union.     

U.S. ports: evolution and structure

U.S. ports are facing competitive pressures similar to those being felt by ports elsewhere around the world. Despite the public enterprise nature of U.S. port authorities, they tend to function as 'business-like' organizations. This enterprise-like approach stems from their evolution from being primarily private railroad ports in the 19th century to public competitive port authorities in the 20th century. This paper provides an overview of the evolution of U.S. ports and the ongoing effect of earlier legislation, the varied resulting institutional structures, and current national and regional level issues. Although there is no national ports plan or strategy in the U.S.A. (the Constitution limits federal actions in the ports field) the federal government is involved in providing dredging services through the Army Corps of Engineers, navigation aids via the Coast Guard and other minor port-related services. U.S. ports typically come under the jurisdiction of state or local governments. Increasing competition coupled with other port issues (growing financial constraints, difficulties in obtaining dredging permits, environmental concerns and restricted landside access) is forcing some U.S. ports to enter into strategic alliances with others at a regional level.     

Panama Canal expansion and its impact on East and Gulf coast ports of U.S.A.

ABSTRACT

This paper focuses on the Panama Canal expansion and its impact on American port infrastructure for the attention of academic researchers in maritime transportation and supply chain management (SCM). First, it provides a comprehensive background based on a review of pertinent practitioner as well as academic publications. This is followed by a summarization of the impact of this expansion on the infrastructure of the major East and Gulf Coast (EGC) ports, since these stand to be the most affected. Then it presents a categorization scheme for these EGC ports that capture their likelihood of attracting the expected increase in cargo traffic engendered by the expansion; this is preliminarily supported by the latest data on growth in container traffic. The policy implications of this categorization are then discussed and the paper ends by identifying key SCM research problems exposed by the above.     

美国及中国军用无人机的新发展与性能分析

文章介绍了美国军用无人机的一些新发展以及中国军用无人机的发展情况,并对各自发展的方向和趋势作了简要概括。通过对中美几种军用无人机性能参数的对比和分析,指出了中国军用无人机的差距。     

U.S. public transit earnings, employment and privatization

This paper uses individual worker and municipal information to examine privatization's influence on public transit workers' earnings and employment. OLS findings on labor earnings reveal that privatization is associated with an erosion of the public transit union premium. These labor earning findings do not change when correcting for privatization heterogeneity, as unobserved worker characteristics do not differ with differing levels of municipal privatization of public transit services. The employment findings reveal that union public transit workers are more likely to be employed in the public sector and this union-nonunion employment probability differential, declines with increasing levels of privatization. This employment result is interpreted as suggesting that labor cost savings from privatization can be derived from the enhanced employment of relatively low wage nonunion workers in the public sector of public transit services.     

中美之间的集装箱运输

2003年7月出版的英文“亚洲海运“杂志指出,以往,每当美国的国内经济状况低迷甚至恶化的时候,泛太平洋航线的集装箱运输就会出现明显的萧条,但是这种现象已经成为过去.     

美军联合空情图构思及其发展

美国JSSEO使用MDA^TM（模型驱动结构）方法研发IABM（集成结构行为模型），一种与平台独立的对等计算程序模型，是构造单一合成空情图（SIAP）的中心部件。它融合和处理多个本地和远程传感器数据，旨在确保多个IABM单元为所有用户创建和维护一个相同的协调一致、及时和准确的空中目标航迹图。     

美国卫星系统面临的问题及其对策

美国是目前拥有在轨卫星最多的国家，在充分利用卫星价值的同时，美国十分重视对卫星系统的防护。分析了美国卫星系统面临的三个问题，即：空间武器的威胁、空间武器以外的威胁和GPS星座的损失，并结合相关资料总结了美国的对策。     

美军军事通信卫星发展趋势分析及启示

文章讨论了美军先进的军事卫星通信系统,分析归纳了美军卫星通信的特点与发展趋势,并针对我国军事通信卫星发展现状阐述了需要解决的关键技术问题及发展思路。     

美军潜射无人机及其应用

基于美军潜艇作战使命任务的发展变化,介绍了不同时期美军潜射无人机的发展类型概况,分析了美军潜射无人机发展趋势及其作战使命任务、作战体系和作战使用样式以及无人机隐蔽发射适配性,并据此给出了对潜射无人机发展的启示。