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船舶备件计算机管理系统 总被引:1,自引:0,他引:1
主要介绍船舶备件计算机管理系统的软硬件结构,用户界面,系统性能以及系统数据库维护等方面内容,重点突出该系统配置合理,操作简便,可靠性及安全性好等特点。 相似文献
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本文介绍了一种适用于中小港口的ARPA-ECDIS交管系统,阐述了系统的构成原理,功能特点,性能指标及总体设计考虑等问题。 相似文献
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设计了一个通信电磁环境监测系统移动方案,并论述了实现关键技术的原理。该方案采用高度集成化的测量处理系统,具有测量功能完善、技术成熟等特点。 相似文献
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全球定位系统船舶动态监测系统 总被引:2,自引:0,他引:2
GPS船舶动态监测系统是综合应用先进的定位、通信、数据处理与显示等技术构成的,对船舶进行监测、跟踪和管理的系统。本文讨论了系统的构成,技术特点,设计原理及其广阔应用前景。 相似文献
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本文简要介绍了武汉天河机场供油网络控制系统的基本构成,并针对该机场油料传输的特点,着重介绍了航空煤油传输工艺,辅助油品传输工艺,航空煤油加油工艺等三个主要的工艺传输特点及控制设备构成,该系统于一九九五年四月正式投入运行后,系统运行稳定,各种功能满足飞机加油的要求。 相似文献
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本文简要介绍观光会务船轮机设计的一些特点,特别是通风系统、空调系统、灭火系统、风管布置等方面的难点及解决的方法。 相似文献
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采用隧道尾而增大螺肇桨直径是提高排水型快艇快速性能的一条重要途径。文章介绍了1艘隧道尾排水型快艇的模型阻力,自航试验结果,并分析了过渡阶段快艇的自航要素特点,可供此类艇的设计参考。 相似文献
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根据SOLAS第II-1章第3-9条款、第V章第23条款及巴拿马运河管理局关于船舶舷梯的新规定,介绍了符合以上要求的舷梯布置型式及特点,并探讨了在新规则要求下船舶舷梯布置的设计要点。 相似文献
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This study seeks to identify factors that promote innovation in shipping companies. The study is based on an empirical investigation of 63 companies headquartered in Norway. The results imply that organizational and interorganizational variables are important to innovation. Three aspects of innovation are focused on: (1) service/product innovations, (2) market innovations, and (3) production method innovations. The explanatory variables that are applied in this study capture between 13-51% of the variability of the measures of innovation. The results indicate that an explicit strategy that promotes innovation is very important for the actual level of innovation within shipping companies. In management literature, it is often assumed that organic organizational features like decentralized decision-making promote innovation. The opposite features are assumed to restrain innovation. However, the results do not support these basic assumptions. For example, it seems to be important that managers make precise decisions in order to promote innovation. 相似文献
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This study seeks to identify factors that promote innovation in shipping companies. The study is based on an empirical investigation of 63 companies headquartered in Norway. The results imply that organizational and interorganizational variables are important to innovation. Three aspects of innovation are focused on: (1) service/product innovations, (2) market innovations, and (3) production method innovations. The explanatory variables that are applied in this study capture between 13–51% of the variability of the measures of innovation. The results indicate that an explicit strategy that promotes innovation is very important for the actual level of innovation within shipping companies. In management literature, it is often assumed that organic organizational features like decentralized decision-making promote innovation. The opposite features are assumed to restrain innovation. However, the results do not support these basic assumptions. For example, it seems to be important that managers make precise decisions in order to promote innovation. 相似文献
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针对发动机的转子故障,提出了一种基于尺度谱图像纹理特征和遗传算法的故障诊断技术.根据不同转速下的3类转子故障数据样本,运用连续小波尺度谱图像纹理特征提取其图像纹理特征.采用遗传算法对这些特征进行选择优化,去除与分类不相关的冗余特征.最后,构建结构自适应集成神经网络对优化后的特征进行智能诊断.试验表明,该方法能准确地诊断出转子的故障,具有广泛的应用前景. 相似文献
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主要介绍中国海洋石油西部分公司WZ11.1平台的特点及VANTAGE PDMS三维设计软件在该平台详细设计中的成功应用。 相似文献