以“卓越工程师”为契机培养“材料科学与工程”应用型人才

材料科学与工程卓越工程师教育培养计划以攀西地区钒钛、稀土资源开发利用为切入点,以培养民族地区社会经济建设和行业发展需要的工程技术人才为己任,以工程技术为主线培养学生工程意识,以实际工程为背景培养学生工程素质,以社会需求为导向培养学生工程实践能力。专业人才培养途径突出"卓越工程师教育培养计划"的特色及优势。通过校企合作方式,实现校内培养学生"基础知识+学科素养+技能训练+科研训练"和企业培养学生"实践训练+创新创业训练"相结合的人才培养模式。项目自2013年立项建设以来,在人才培养方案确定、师资队伍建设、课程建设、教材建设、实践基地建设、实践实习教学、教学管理等诸多方面均取得了较为显著成效。     

面向行业发展的卓越工程师培养模式探索——以卓越车辆工程师培养为例

专业培养模式的构建是进行"卓越工程师"培养必须完成的一项至关重要而又有挑战性的工作。本文试图以卓越车辆工程师培养为例,系统地探索和研究行业快速发展对卓越工程师培养标准及知识能力结构提出的具体要求,包括卓越工程师培养定位、课程体系、教学模式和实践环节以及专业师资队伍建设等方面,以期为高校开展面向汽车行业培养卓越工程师的工作提供参考建议。     

矿业类卓越工程师专业工程训练教学改革探索

为加强矿业类卓越工程师专业工程实践能力培养,以河南理工大学采矿、安全、矿加等矿业类卓越工程师专业为对象,从训练模式、训练内容、教学方法与手段、师资队伍、仪器设备研发、课程考核等方面,探索矿业类卓越工程师专业的工程训练教学改革。通过对矿业类卓越工程师专业的工程训练教学改革,学生的工程实践能力、创新能力和综合素质得到了有效提升,同时也为其他卓越工程师专业工程训练教学改革提供参考。     

给排水科学与工程专业污水厂初步设计实施探讨

给排水科学与工程专业是国家卓越工程师教育培养计划的实施专业。污水处理厂初步设计是给排水科学与工程专业实施"卓越计划"的重要实践环节,在具体实施过程中必须谋求新的思路,以保障"卓越工程师"的顺利实施和通过国家验收。根据"卓越工程师"培养目标和培养标准的需要,提出该初步设计在设计题目的选定、工程实践能力的培养及实施操作管理模式、实施过程质量控制等具体措施并进行深入探讨,从而达到对学生工程实践能力、团结协作能力和综合素质的培养,同时不断提高师资队伍水平,保证"卓越工程师"培养计划的顺利完成。     

卓越计划与学科竞赛结合的计算机创新人才培养

分析计算机科学与技术专业创新人才培养的现状和不足,阐述卓越计划与学科竞赛相结合的优势,提出以科技竞赛为载体、工程教育为核心、专题训练为补充的创新人才培养模式。构建以创新能力培养为导向的层次型卓越工程师实践教学体系,建设基于卓越目标的创新型计算机人才培养平台,深化校企合作,推动产、学、研、竞四位一体的创新教育改革,打造"三师型"师资队伍,对年轻教师执行AB轮岗制,探索出一条行之有效的卓越计划与学科竞赛紧密结合的工程教育新道路。     

校企合作工程实践教育基地的建设

为培养适应行业企业需求的工程人才,教育部实施了卓越工程师教育培养计划。工程实践是卓越工程型人才培养的重要环节,校企合作工程实践教育基地建设是实施工程实践教育的稳定保障。天津大学制药工程专业经过多年的探索与实践,结合学校的办学定位和专业特色,从组织管理体系建设、工程实践教育条件建设、双师型师资队伍建设、保障措施与制度等方面提出建设方案,以促进我国高校工程实践教育发展提供参考。     

面向卓越工程师培养的工程图学课程教学改革

为了满足"卓越计划"人才培养需求,该文从"卓越工程师培养计划"核心内容出发,提出了面向卓越机械工程师培养工程图学课程的改革思路,以能力培养为主线,整合与优化工程图学课程教学内容,从"卓越计划"贴近工程应用出发重构工程图学课程的实践教学环节,多角度建设教学资源,并通过校企合作强化师资队伍建设,以对学习过程的监督建立考核评价体系。实践表明,面向"卓越计划"的工程图学改革措施能很好地培养学生的动手能力和创新能力,为后续课程的学习奠定良好的基础。     

采矿专业“卓越工程师计划”课程体系的整合与优化

立足本校和本专业实际,突出办学特色,以"卓越工程师计划"为切入点,对辽宁科技大学采矿工程专业课程体系进行了一系列整合与优化,重构了专业教育课程体系。目的在于探索工程人才培养新模式,最终培养出知识体系合理、工程实践能力和工程素质较高,适应中国经济建设需要的应用型工程技术人才。     

汽车服务工程专业实践教学体系改革研究

"卓越工程师教育培养计划"项目是国家为振兴工程教育进行的一次重大改革项目。文中以汽车服务工程专业为例,围绕卓越工程师培养目标,分析了目前专业实践教学体系存在的问题,设计了教学体系的结构。通过优化校企合作机制、提升实践教学条件、建立具有工程实践经验的师资队伍、改革教学模式的措施构建满足卓越工程师知识、能力和素质要求的实践教学体系。实践表明:该实践教学体系学生的创新能力、工程实践能力得到了很大提高。     

通过强化职业技能鉴定培养卓越工程师的探索

浙江科技学院是教育部首批实施"卓越工程师教育培养计划"高校。企业学习阶段的效果是决定"卓越工程师教育培养计划"成败的关键。以轻化工程专业为例,开展基于强化职业技能鉴定,深化实验教学改革,培养卓越工程师人才的探索实践。通过实践,轻化工程专业学生学历证书和职业资格证书"双证"并获,提高了学生就业竞争力,卓越工程师培养效果初显,实现了学生、学校、企业的三赢。     

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.     

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.     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.