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驾驶专业学生的英语水平在很大程度上决定了他们毕业后参与国际竞争的能力 ,航海专业英语教学需要合适的教材 ,中级《航海英语》适合作为由基础英语向专业英语过渡的衔接教材。本文对该教材从课文、练习等方面的专业渗透进行了浅析 ,并从选材、插图、语言等方面归纳了教材的特点。 相似文献
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对当前高校广泛采用的应惠兰教授主编的《新编大学英语》教材的编排特色进行深入分析,认为该教材最主要特色为“以学生为中心”,主要体现在以学生为中心的主题教学模式和语言与文化交融、知识与技能并举,并概要指出教材存在的不足。 相似文献
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针对"船舶技术经济性"课程特点和船舶行业的全球化发展趋势,提出该课程双语教学双段推进式教学模式、互动式教学方法的设想,对如何选择合适的双语教学教材提出几点建议. 相似文献
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通过分析独立学院教材建设中存在的问题及原因,从着力自主编写教材、成立学院的教材建设委员会、建立健全教材评价体系、加强独立学院教材编写的师资培养等几方面,提出加强独立学院教材建设的意见及措施。 相似文献
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从培养目标、教学模式、课程设置、教材建设和教学方法等方面对航海技术专业近年来的英语教学现状进行了系统分析,同时为该专业英语教学改革提出了一些建议。 相似文献
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结合智能船舶技术的发展和智慧化教材发展的趋势,分析目前我国航运类院校教材建设存在的问题,提出推进航运类院校教材建设的对策和建议,以期助力航运类院校的教材建设和发展。 相似文献
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对航海类专业教材建设尤其是航海职业教育的教材建设提出了积极的建议,指出了当前教材改革力度不足,影响了船员考试的有效性。 相似文献
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介绍了我国港口资源的整合现状,指出港口整合可以提升港口的形象和地位,也为区域经济和城市的发展注入强大的动力。最后指出在港口资源整合中要避免的几个问题。 相似文献
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广州集装箱码头的轮胎式场桥小车制动器使用10多年后,出现了许多问题,故进行了改造.分析了轮胎式集装箱龙门起重机小车制动器的主要故障现象,提出了改造方案,并加以实施. 相似文献
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本文对现有的选定球面轴承的三种工程方法进行了分析比较.引入了“合力系数”,并给出了合力方向上投影面积的精确解. 相似文献
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分析柴油机故障中常见的机体裂纹故障原因,认为由于设计缺陷和管理及操作不当,易造成船舶柴油机缸体上的裂纹多发生在气缸套凸肩处。如不及时处理这些裂纹和故障,就会造成缸套的裂纹直至出现缸套漏水等严重后果,针对NANTAIQUEEN轮柴油机对该类型故障的检修提出具体措施。 相似文献
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The hydrophysical and hydrochemical structure of the Sea of Azov, with developed bottom anoxia, was studied during the RV “Akvanavt” cruise from July 31 to August 03, 2001. The anoxic zone with a thickness from 0.5 to 4 m above the bottom was found in all deep regions of the Sea. Concentrations of hydrochemical parameters were similar to the pronounced anoxic conditions (about 90 mmol m− 3 of hydrogen sulfide, 17 mmol m− 3 of ammonia, 6 mmol m− 3 of phosphate, 7 mmol m− 3 of total manganese). The hydrophysical structure was characterized by the uniform distribution of temperature in the upper 6–7 m mixed layer (UML). Below this a thin (0.4–0.8 m) thermocline layer was observed, just above the anoxic waters. Formation of this phenomenon was connected with that summer weather conditions. Intensive rains led to increased influx of river waters in June. That resulted in large input of allochtonous organic matter (OM) and inorganic nutrients; the latter were consumed on the additional autochthonous organic matter production. In July the weather was characterized by a significant rise in the daily averaged air temperature and large oscillations of temperature during the day. In this period a wind of constant direction was absent, but wind bursts were observed. The completed analyses showed that the formation of such a structure could be connected with the following factors: (i) positive growth trends of the daily averaged temperature and the daily oscillations of temperature, (ii) presence of wind bursts. The joint action of these factors resulted in the formation of the UML. The amplitude of wind bursts determined the depth of UML, and the value of trend determined the value of the temperature change in the thermocline. An initial presence of bottom halocline (caused by the Black Sea water influx to the bottom of the Sea of Azov) prevented the heating of the bottom layer and therefore led to an increase of vertical gradient of temperature in the thermocline. The spatial distribution of the turbulent exchange coefficient confirmed the existence of a “stagnation” area located above the anoxia zone, which is also, apparently, the reason for its occurrence. 相似文献
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