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简要分析了LRIT的产生背景和总体功能,深入剖析了LRIT的工作过程,系统阐述了LRIT船舶信息传输的流程、LRIT在航海各领域的基本运用以及LRIT与其它系统的配合运用,对LRIT的科学发展提出了建议。 相似文献
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李世坤 《筑路机械与施工机械化》1994,11(3):2-5
为解决当前施工单位在沥青混合料搅拌设备选配导热油加热器时存在的实际问题,通过给出的导热油加热器的发热量、导热油循环泵流量和扬程以及沥育罐热交换面积的具体计算方法,从而可方便地选择适宜设备实际工况的导热油加热器。 相似文献
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存储管理是LINUX重要内容之一,虚拟内存技术不仅可以提供更多的内存,还提供巨大的寻址空间、内存映射、公平的物理内存分配等。文章介绍了虚拟存储相关机制的部分知识。 相似文献
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弭尚宝 《铁路工程造价管理》2010,25(4):8-11
在人民币升值的巨大压力下,在确定国际工程投标报价时,汇率风险在风险分析中的地位越发重要,如果在投标阶段不能合理估算汇率风险费用就有可能使项目蒙受经济损失,从而严重影响涉外施工企业的经济效益。此文重点讨论在国际工程投标报价编制阶段,如何对报价组成中的涉汇费用进行分析,并以此为基础估算汇率风险费用。汇率风险费的估算可以有效规避汇率波动对项目造成的经营风险,保持企业经济效益的稳定。 相似文献
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赵春生 《南通航运职业技术学院学报》2014,(4):110-112
文章论述了两岸高等教育的挑战,分析了两岸高等教育交流现状,并提出扩大学术教育交流、构建学术交流平台、建立学术对话机制、拓展学术文教交流等相应对策,具有一定的借鉴意义。 相似文献
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Discussions of how changes in exchange rates impact on international airlines tend to be ambivalent. In this paper, it is shown that the relative cost competitiveness of an international airline will decline when there is an exchange rate appreciation in its home country - as will be the case for other tradable goods and services. The extent to which this happens depends on which countries the prices of the inputs are set in and also on which countries' airlines it is closely competing with. The impact is greater if there is an appreciation relative to those countries whose airlines the home airlines are closely competing with. In the trade literature, this is recognised in the Trade Weighted Index of exchange rates, which weights exchanges rates according to their importance in a country's trade flows. In this paper, an Airline Trade Weighted Index is developed - the weights for this index depend on airline traffic and revenues on routes to and from a country. The ATWI is calculated for Australian international airlines, and it indicates that there has been a significant loss of competitiveness in recent years, due to the appreciation of the Australian dollar relative to currencies of key airline competitor countries. 相似文献
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介绍如何用SMTP协议互联不同机构中的Exchange5.5或Exchange2000,同时给出了手工批量复制其它机构Exchange邮箱地址到本地服务器的方法. 相似文献