巍巍宝塔见证延安航海事业扬帆起航──中国海事局副局长王金付肯定延安海员培训基地工作

阳春三月,万物复苏,革命老区延安焕发出勃勃生机。经过近八个月的努力,延安职业技术学院在天津海事局的大力支持下,在校区建设、师资配备、设备引进、教学体系的建立等方面都取得了实质性的进展,取得了可喜成果。日前,中国海事局副局长王金付在天津海事局副局长李国祥的陪同下,亲临延安视察延安职业技术学院新校区建设,听取海员培训基地建设进展情况汇报,并作了重要指示。     

延安的小米稀饭

延安归来,同事们问我最难忘的是什么?"延安的风情特色--小米稀饭!" 小米,又称黄米,粒小色黄.古人称之为"禾"、"稷"、"谷"、"粟",北方人又称为"谷子",属于禾本科,耐旱,喜温暖.小米味美,富营养,含大量白质,高脂肪,以及维他命A、B.小米全身是宝,谷草可作牧畜的饲料,谷糠又是酿造的辅料.     

延安,一个把心留住的地方

"几回回梦里回延安,双手搂定宝塔山",对于延安,心中始终有一种莫名的敬仰与崇尚,参加工作以来,我有幸两次跟随组织前往延安参观学习,两次的延安之行,成为我青春岁月里难以忘怀的记忆.延安,她的名字,连同她的黄土窑洞以及代代流传的革命故事,铸就了一个时代的丰碑.叮咚的延河,倒映着宝塔山古朴的身影,一段段光辉的岁月,被历史铭记...     

天津海事局牵手大连海事大学扶持延安革命老区开办航海职业教育

11月22日，在天津海事局的积极组织和协调下，大连海事大学与延安职业技术学院在延安签订合作开办航海职业教育协议，推进中西部海员发展工作取得新的进展。延安市人民政府冯继红副市长、天津海事局孔繁弘副局长、大连海事大学孙玉清副校长参加签字仪式。     

延安的风采

来到渴望已久的革命圣地--延安，……     

我国西部第一所海员培养基地落户延安

2008年6月26日，延安海员培养基地建设新闻发布会暨捐赠签约仪式在延安举行，我国西部第一所海员培养基地落户延安职业技术学院。海员培养基地落户延安职业技术学院，为西部广大青年学子提供了学习航海技术和就业的平台。天津海事局向基地捐赠了价值53万元的航海专业通讯实训设备，     

立足黄土地 面向四大洋——延安职业技术学院发展航海专业侧记

<正>延安职业技术学院是2005年经陕西省人民政府批准、教育部备案的公办全日制综合性高校,是陕西省示范性高职院校。多年来,坚持以"延安精神立院,德能并重育人",为社会输送高技能人才两万多人,为区域经济社会发展做出了积极的贡献。当前,延安职院以区域经济结构调整转型、服务精准扶贫为己任,秉承"创新、开放、务实"的理念,努力在"十三五"末建成"国内一流、特色鲜明"的高职院校。延安职业技术学院航运工程系是在国家交通运输部、天津海事局为"推进中西部船员发     

立足黄土地 面向四大洋——延安职业技术学院发展航海专业侧记

<正>延安职业技术学院是2005年经陕西省人民政府批准、教育部备案的公办全日制综合性高校,是陕西省示范性高职院校。多年来,坚持以"延安精神立院,德能并重育人",为社会输送高技能人才两万多人,为区域经济社会发展做出了积极的贡献。当前,延安职院以区域经济结构调整转型、服务精准扶贫为己任,秉承"创新、开放、务实"的理念,努力在"十三五"末建成"国内一流、特色鲜明"的高职院校。延安职业技术学院航运工程系是在国家交通运输部、天津海事局为"推进中西部船员发     

黄土高坡圆蓝色梦想——天津海事局心系延安老区人民主动服务

交通部海事局召开"推进中西部海员发展工作座谈会"以来,天津海事局认真贯彻落实徐祖远副部长、刘功臣常务副局长的重要指示精神,继续将推进中西部海员发展作为支持新农村建设的重要举措,积极探索中西部海员发展的新模式。8月中旬,天津海事局由局领导带队,深入陕西实地考察,积极推动在革命圣地延安建立海员培训基地,并与延安职业技术学院、延安老区建设促进会签定联合办学意向书。这是继扶持河南新乡建立海员培训基地后,天津海事局践行"三个服务"、"牢记党的宗旨主动做好服务",服务社会主义新农村建设的又一新尝试。     

立足黄土地 面向四大洋——延安职业技术学院发展航海专业侧记

延安职业技术学院是2005年经陕西省人民政府批准、教育部各案的公办全日制综合性高校、是陕西省示范性高职院校。多年来,坚持以“延安精神立院,德能并重育人”,为社会输送高技能人才两万我人,为区域经济社会发展做出了积极的贡献。     

Synoptic transects on the distribution of trace elements (Hg,Pb, Cd,Cu, Ni,Zn, Co,Mn, Fe,and Al) in surface waters of the Northern- and Southern East Atlantic

Surface seawater samples were taken in the framework of the GEOTRACES program on “POLARSTERN” expedition ANT XXIII/1 in the Eastern Atlantic in 2005 to study the distribution of the trace elements Hg (mercury), Pb (lead), Cd (cadmium), Cu (copper), Ni (nickel), Zn (zinc), Co (cobalt), Mn (manganese), Fe (iron), and Al (aluminium). With the exception of Hg, results were compared to earlier datasets from 1989 to 1990. The particulate fraction averaged over the transect was calculated to be 49% for Cd, 23% for Mn and 50% for Fe indicating a release of these TEI's (trace elements and their isotopes) from a leachable SPM fraction in the stored and acidified samples.Total Pb concentrations ranged between 5 and 20 pmol kg^? 1 in 2005 with highest values in the ITCZ (intertropical convergence zone). In 1989 Pb concentrations were twice as high in the region of the ITCZ, while by a factor of 10–15 higher values were obtained in the North Atlantic.Total Cd and Co are dominated, by different seasonal upwelling regimes (Equatorial upwelling, Guinea Dome, Angola Dome).Total Cu, Ni, Fe, Mn and Al show nearly identical concentrations in 1990 and 2005. For total manganese and aluminium strong maxima (3–4 nmol kg^? 1 and 55 nmol kg^? 1 respectively) are observed between 23°N and 0°, while the Fe maximum (6–9 nmol kg^? 1) is located at 7°N. Total Hg concentrations ranged between 0.5 and 4.5 pmol kg^? 1.     

球扁钢等效方法的研究

在进行船体结构强度的计算分析时,需要将球扁钢等效为L型材或T型材进行屈服及屈曲计算。然而,现有的等效转化方法存在较为明显的问题。本文在前人研究基础上,推出两种简化等效方法,并与现有方法进行计算对比,结果表明这两种方法简单方便,精确度高。此外,本文分别使用三种转化方法,运用Mars2000软件计算某船剖面的极限强度。计算结果表明,使用本文提出的等效转化方法一计算船体结构极限强度最合理。     

从人机料法环测分析重大工程项目的质量控制

摘要：从工程项目的决策阶段到实施阶段的整个过程中,影响工程项目质量的因素主要有“人、机、料、法、环、测”等六大方面。文章论述了对这六方面的因素予以严格控制是保证重大工程项目质量的关键。     

浅谈海事船舶管用养修

深入开展海事船舶管用养修工作，为辖区水上安全中心工作提供强有力保障已成为海事船舶管理的重点和难点。介绍了镇江海事局所属船舶基本概况，重点叙述了海事船舶管用养修工作的主要做法。通过船舶管用养护工作的开展，船舶管理长效机制基本形成，船舶良好的技术状态得到保持，素质得到提高，水上突发事件的应急处置能力明显提升。     

Monitoring trace elements (Al, As, Cr, Cu, Fe, Mn, Ni and Zn) in deep and surface waters of the estuary of the Nerbioi-Ibaizabal River (Bay of Biscay, Basque Country)

Deep water samples (in contact with the sediment) were collected at eight different points of the estuary of the Nerbioi-Ibaizabal River (Bay of Biscay, Basque Country), both at low and high tides, during four sampling campaigns (May, September and December 2005 and March 2006). Superficial water was also sampled in March 2006. Temperature, pH, redox potential, dissolved oxygen and electrical conductivity corresponding to each sample were measured in situ at each sampling point using a multiparametric probe. The physico-chemical parameters found are typical of highly stratified estuaries, with an acceptable oxygenation level. After filtering and acidifying the samples, they were analysed by inductively coupled plasma/mass spectrometry (ICP/MS) to simultaneously determine the total concentration of Al, As, Cr, Cu, Fe, Mn, Ni and Zn. Concentrations in the μg kg^− 1 level were found in all cases (c_Cr and c_Ni, 1–10; c_Al, c_As and c_Zn, 10–50; c_Cu and c_Mn, 10–100 and c_Fe, 100–400 μg kg^− 1). A probable net input of Al, Cr, Mn and Zn via the main (Nerbioi-Ibaizabal) and some of the tributary rivers (Galindo, Asua and Gobela) was identified. Evidence of a common source of Al and Zn to the estuary was found. Correlation analysis of data revealed connections between variables (concentration of Cu, Fe and As with salinity, as well as c_Al with c_Zn, c_Cu with c_Fe, c_As with c_Fe, and c_As with c_Cu). Principal Component Analysis (PCA) of data allowed the samples to be grouped according to sampling campaign, with two principal components accounting for 62% of the total variance. In addition, plots of element concentration against salinity suggested a conservative behaviour for As, Cu and Fe and a non-conservative one for Cr. Not clear mixing behaviour was observed for the rest of elements.     

节能环保型抗沉式铝合金游艇的研制

叙述了南太湖区域某企业新近研制了一艘集节能、环保、环境友好型为一体的抗沉式铝合金游艇,其上的关键技术包括:游艇抗沉措施、降温系统的工作原理和实效、以及铝合金船体制作的焊接技术要求和强度计算原则等。     

Specialization and economic impact of the ports of Montreal,Quebec, Saint John,and Halifax

Specialization in cargoes and forelands is defined for the ports of Montreal, Quebec, Saint John, and Halifax using a variation of the location quotient. Economic impact is also defined using the location quotient. All ports are shown to have some degree of specialization; whereas, Saint John and Halifax have relatively greater economic impact. It is suggested that the four ports should be encouraged to develop their specializations. However, are the benefits to the shipping industry in following such a policy outweighed by the losses to the local economies because investment in certain ports does not take place?     

Specialization and economic impact of the ports of Montreal, Quebec, Saint John, and Halifax

Specialization in cargoes and forelands is defined for the ports of Montreal, Quebec, Saint John, and Halifax using a variation of the location quotient. Economic impact is also defined using the location quotient. All ports are shown to have some degree of specialization; whereas, Saint John and Halifax have relatively greater economic impact. It is suggested that the four ports should be encouraged to develop their specializations. However, are the benefits to the shipping industry in following such a policy outweighed by the losses to the local economies because investment in certain ports does not take place?     

FOB、CIF、CFR与FCA、CIP、CPT价格术语应用与案例分析

FOB、CIF、CFR与FCA、CIP、CPT价格术语在运输方式、风险转移点、提单签发人、时间、地点、性质及运费计收、保险区段、运输合同订立等方面存在差异,国际商会自上世纪20年代起即不断对有关价格术语进行研究和解释.但由于国际贸易、运输的发展,人们对新、老价格术语中买卖双方的风险转移、责任、费用的划分时常难以理解.本文中作者试通过案例分析说明之.     

刚果(布)黑角矿业港总平面布置

针对复杂水动力环境条件下港口平面布置,基于刚果(布)黑角矿业港项目,根据对波浪、海流以及泥沙等主要影响因素的深入分析,提出两个平面方案,并通过方案比选及模型试验研究,采用对周边水动力环境影响小、易于起步、投资回报高的单侧防波堤疏浚土回填造地的双港池平面布置方案。结果表明,对于受复杂水动力影响的刚果(布)及临近海域港区的平面布置,应重点考虑波浪的掩护、沿岸输沙以及波浪和海流对船舶的共同影响。