当代航海类学生心理健康问题与心理素质培养

本文通过分析航海职业特点,结合当今航运形势及航海环境,研究当代航海类学生的常见心理问题及产生的原因,向航海类院校提出培养航海类学生心理素质的几点措施,提高我国海员的国际竞争力,以符合国际化的航海类人才要求。     

基于STCW新公约的航海学校轮机专业的建设与发展:以舟山航海学校为例

根据海洋经济、航运业的发展情况,结合舟山航海学校轮机专业建设发展的具体实际,分析了当前在新公约和规则背景下,航海类学校所面临的机遇与挑战,提出了相关学校及专业部门应采取的应对措施及解决方案.     

培养具有竞争能力的航海类人才的措施与实践

近几年来,我国船员队伍越来越受到国外船东的关注,船员劳务输出数量逐渐增加.为了适应国际航运业发展的需要,培养更多具有国际竞争能力的航运人才,我国航海类院校在航海教育的实践中正在实施一些新的改革措施.     

航海新技术应对策略

论述了电子海图显示与信息系统、船舶自动识别系统的的发展状况、应用要求和航海图书资料内容与出版方式的变化，分析了这些航海新技术在提高航行安全和效率方面的作用以及应用问题，探讨了航运主管部门、航运企业和航海教育机构有效利用这些航海新技术的应对策略。     

强化人文素质培养提升航海类毕业生综合竞争力

中国的航运市场面临的关键问题不是人才技术不过关，而是人文素质的竞争力低下。本文分析了目前国内航海类学生人文素质教育的现状，探讨提高航海类学生人文素质的主要途径。     

适应智慧航运发展的科创人才培育现状及对策

交通运输是推进国家"一带一路"建设的重要基础,尤其是在海运方面,航运业随着人工智能(AI)、数字孪生(DT)等新兴技术的发展逐步走向智能化时代,面对智能航运与智能船舶带来的新变革,培养符合市场需求的高素质航运人才,是全球航运市场发展面临的共性问题。在山东海洋强省建设行动方案中,明确提出建设海洋强省是实现高质量发展的战略支撑。围绕水上运输类一线专业培养高素质技术技能复合型航运人才,是山东省现代海洋产业实现更高质量、更充分发展的关键举措。文章围绕航运产业转型升级对不同层次人才的需求、多路径发展和多渠道成才等方面,从探索构建"五段式"的航海教育学制培养体系出发,畅通技术技能航运人才成长通道,构筑形成中国船员教育培训品牌"山东样板"发展新模型,为全国范围内的现代航海职业教育体系的构建提供借鉴意义。     

建构主义理论对航海英语教学的启示

随着国际交往的增多,我国航海教育所面临的国际化挑战日益明显.提高航海英语教学效率,培养符合国际标准航运人才已成为当务之急.作为新兴的学习理论,建构主义理论对语言教学工作有积极的指导作用,为探索符合人类认知规律的教学模式提供了理论基础.本文将依据建构主义学习理论,探讨符合认知规律的航海英语教学模式及方法,以提高航海英语的教学效率,增强航运人才的核心竞争力.     

非航海类轮机工程专业实践教学改革的探讨

轮机模拟器训练是轮机工程专业实践教学的重要环节,在详细分析非航海类轮机工程专业教学特点和现状的基础上,提出了整合教学内容、改进教学方法与手段的措施,以提高非航海类轮机工程专业学生理论知识应用及工程实践的能力和培养他们的创新精神.     

航海类大学毕业生质量跟踪调查报告

金融危机对航运人才市场的冲击,从各航海院校2008年和2009年的招聘会上已经露出端倪。航海类专业毕业生虽然就业率相对较高,但是航运企业对毕业生的要求明显越来越高。为了全面了解我校毕业生的情况,2009年底我院进行了毕业生质量跟踪调查活动。     

谈航海类中等职业学校的数学教学

数学作为一门文化课,在航海类的中等职业学校中的地位似乎远比不上初中或者高中,但它的作用又可以说是举足轻重的。一方面要为专业服务;另一方面便是为学生的逻辑性训练提供帮助。因此航海类中职数学既要能够突出专业的特色,又要满足学生数学学习的基本知识要求。本文就是从为专业服务、基础知识教学和能力培养三方面来浅析航海类中等职业学校的数学课应该如何教学,取得一定的教学效果。     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

橡胶颗粒沥青混合料低温抗裂性试验研究

以AC-13级配为基础,将橡胶颗粒代替部分集料掺入混合料中,以低温弯曲试验为评价方法对不同橡胶颗粒掺量下沥青混合料的低温抗裂性进行研究,并引入应变能密度值对混合料的低温抗裂性进行综合评价.试验结果表明:橡胶颗粒沥青混合料试件的破坏微应变均超过2 300,满足冬寒区的技术指标;无论是否掺加橡胶颗粒,随着温度的下降,沥青混合料破坏时的最大弯拉强度增大,弯拉应变降低,劲度模量增大;弯曲应变能密度在胶粒掺量为1%左右时具有较大的弯曲应变能密度值,此时橡胶颗粒沥青混合料具有较好的低温抗裂性.     

A computer generator for randomly layered structures

AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

Quantitative trait loci （QTLs） for quality traits related to protein and starch in wheat

Quality traits in wheat （Triticum aestirum L.） were studied by quantitative trait locus （QTL） analysis in a recombinant inbred line （RIL） population, a set of 131 lines derived from Chuan 35050 × Shannong 483 cross （ChSh）. Grains from RILs were assayed for 21 quality traits related to protein and starch. A total of 35 putative QTLs for 19 traits with a single QTL explaining 7.99-40.52% of phenotypic variations were detected on 10 chromosomes, 1D, 2A, 2D, 3B, 3D, 5A, 6A, 6B, 6D, and 7B. The additive effects of 30 QTLs were positive, contributed by Chuan 35050, the remaining 5 QTLs were negative with the additive effect contributed by Shannong 483. For protein traits, 15 QTLs were obtained and most of them were located on chromosomes 1 D, 3B and 6D, while 20 QTLs for starch traits were detected and most of them were located on chromosomes 3D, 6B and 7B. Only 7 QTLs for protein and starch traits were co-located in three regions on chromosomes 1D, 2A and 2D. These protein and starch trait QTLs showed a distinct distribution pattern in certain regions and chromosomes. Twenty-two QTLs were clustered in 6 regions of 5 chromosomes. Two QTL clusters for protein traits were located on chromosomes 1D and 3B, respectively, three clusters for starch traits on chromosomes 3D, 6B and 7B, and one cluster including protein and starch traits on chromosome 1D.