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东海航海保障中心温州航标处目前共有各类工作船艇5艘,分别为海巡1616轮、海巡16101轮、海巡16102轮、海巡16103轮、海巡16105轮,承担辖区1,000多座航标的日常管理和维护任务。文中以海巡1616为例,着重探讨小型航标起吊船艇作业流程,以及航标作业过程中存在的问题及以后发展的方向。 相似文献
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为了检验HD系列太阳能一体化航标灯在长江航道实际应用产生的经济效益,从航标维护、充电费用、维护船艇三个方面,综合分析了推广使用太阳能一体化航标灯后直接节约的维护费用;从船舶事故安全、能源节约、环境保护等方面,综合分析了推广使用太阳能一体化航标灯后产生的间接经济效益。 相似文献
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《中国远洋航务公告》1999,(8)
本期要闻 上海海事局成立 据悉,上海海事局日前宣告成立,标志着上海地区将全面实行“一水一监,一港一监”的集中统一管理。新组建的上海海事局,在上海沿海海域和港口行使国家与地方法规赋予的水上安全和环境保护的执法权,统一管理上海市沿海、沿长江水域和上海港区所有水域内水上安全、防止船舶污染、航标管理工作,负责规定区域内的船舶和海上设施检验、港口航道测绘等管理工作。 中远北洋船艇公司在青岛成立 据悉,青岛北洋船艇制造有限公司日前成立,该公司由青远公司和中远国贸公司共同投资,专门从事开发、设计、制造玻璃钢全封闭救生艇、游艇、娱乐艇,以及其他船用设备。玻璃钢全封闭式救生艇年设计生产能力达200艘。 相似文献
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欣华 《中国远洋航务公告》1999,(5)
中国船舶工业总公司总经理徐鹏航,为第四届中国国际船艇及其技术设备展览会亲笔题词:“发展我国船艇工业,努力开拓国际市场”。不仅表达了我国船舶工业广大干部、职工发展船艇工业的共同愿望,而且增强了船艇工业走向世界的信心。为将目前分散的船艇企业组织起来,共同发展我国船艇工业,在中国船舶工业行业协会的直接关心和指导下,经过上海船舶工业行业协会的精心筹备,来自各省、市的近50家船艇企业、事业单位代表汇聚上海,于3月28日成立了中国船舶工业行业协会船艇分会。 相似文献
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《船舶与海洋工程学报》2014,(2)
正In the paper"Influence of Fouling Assemblage on the Corrosion Behaviour of Mild Steel in the Coastal Waters of The Gulf of Mannar,India"in Vol.12,No.4,Page:509,References were lost,and the two authors’biographies were identical.The correct text is shown below.We apologize to the authors and our readers for any inconvenience caused by the errors. 相似文献
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《船舶与海洋工程学报》2014,(4)
正St.John's,Newfoundland,Canada,May 31-June 5,2015 OMAE2015 is the ideal forum for researchers,engineers,managers,technicians and students from the scientific and industrial communities from around the world to: meet and present advances in technology and its scientific support; 相似文献
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联合作战计划和执行系统 总被引:2,自引:1,他引:1
全球指挥控制系统(GCCS)实施当前美国海军网络中心战信息基础设施的联合计划网络。联合作战计划和执行系统(JOPES)支持GCCS实现联合计划。JOPES有两类计划:时间不限的精密预案计划生成作战计划、方案计划或职能计划;时间敏感的危机行动计划生成作战命令或战役方案。前者在和平时期创建的作战计划是后者的计划基础,加速应付危机的能力。 相似文献
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In terms of equal sailing distances, where is the inflexion when ships depart from ports in the Asian Continent to New York via Suez and/or Panama?
The answer is China South Port Group (Hong Kong, Shenzhen and Guangzhou). 相似文献
The answer is China South Port Group (Hong Kong, Shenzhen and Guangzhou). 相似文献
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Recent measurements of wave induced hull strain and flexure in RN warships are presented together with the derivation of the current design criteria for extreme hull girder bending loads. The history of the development of the shipboard instrumentation used is given and recent developments to improve the quality and ease of analysis of the data are described. An unexpectedly high transverse asymmetry in the longitudinal strains measured in destroyers is shown to be the result of a combination of vertical and lateral bending in oblique seas. Finally recent theoretical comparisons between the loading of Deep-Vee hulls and conventional UK rounded bilge hulls are presented which demonstrate the higher loading experienced by this type of hull form. 相似文献
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桥梁防撞设施物理模型试验 总被引:1,自引:0,他引:1
物理模型试验是预报防撞设施所受撞击力及优化设计方案的主要方法之一。结合杭州湾大桥柔性防撞设施及东海大桥独立式防撞体设计方案,阐述了船—防撞体撞击试验的基本原理、方法、试验方案及相关试验结果。提出了柔性防撞系统的优化方案。试验结果表明,该方案经济有效,可供预报类似桥梁防撞设施撞击力时参考。 相似文献
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印尼某电厂项目码头水工建筑物包括码头、防波堤和护岸等主要组成部分。在该项目水工建筑物的设计过程中,综合考虑当地的自然条件、施工能力和材料来源等因素,不断优化结构选型和结构断面。根据不同使用要求,护岸分别采用直立式和斜坡式2种结构型式,推荐的设计方案节省投资、施工方便,可供同类工程设计参考。 相似文献
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Gunnar Alexandersson Staffan Hultén Frode Longva 《Research in Transportation Economics》2010,29(1):212-218
Despite the many socio-economic similarities between Sweden and Norway, differences in jurisdiction, organisation, cooperation, and financing of long-distance passenger train and coach services have led to the development of four distinctively different ways of serving the markets. This paper describes how the train and coach markets have developed in the two countries, with emphasis on regulatory and industrial structure and a couple of performance variables.Looking at passenger rail, both countries separated infrastructure from operation over a decade ago. However, while Norwegian rail is characterised by an almost monopoly supplier, rail services in Sweden are partly decentralised to the responsibility of county authorities and are widely subjected to competitive tendering. The rest of the network is about to be opened up for on-the-track competition. Swedish Rail (SJ) has spent the last decades consolidating its core business (passenger rail) and sold out its other businesses. In contrast, the Norwegian state rail (NSB) has expanded its business to become a major bus operator and property owner, with extensions also into the Swedish market.The coach industry was more recently deregulated in both countries. The Swedish coach market is dominated by privately owned companies operating services to and from Stockholm. In Norway, state-owned NSB is a major coach operator on medium distance routes, and is also the largest partner of Nor-Way Bussekspress which totally dominates long-distance coach services. Further, the Norwegian coach market is characterised by cross-ownership and cooperation which has enabled an extensive route network which covers most of Norway.We find distinct differences in achievements in the two modes and in the two countries. Swedish rail services have succeeded in winning market shares and in renewing and developing both infrastructure and service levels to a greater extent than the Norwegian model. On the other hand, the Norwegian coach market seems to be more developed and efficient compared to its Swedish counterpart.The paper concludes with a discussion on the possible links between the different approaches and the performance observed, with the aim to stimulate further and more detailed research on some important issues. 相似文献