“Solid Works”在《机械制图》教学中的运用

《机械制图》是一门十分重要的主干课程；对于刚入职业学校的机械类专业的学生学习有一定的难度，同时在《机械制图》教学中也存在着一些问题；为了使学生更好的学习、掌握《机械制图》，对学生进行能力的培养，可以在教学中运用“SolidWorks”辅助教学。     

转变人才观念改进教学方法提高教育质量

目前我国高等教育的质量问题，引起了教育系统和全社会的共同关注。高等学校必须高度重视这一问题。坚持“以人为本”，树立全面、正确的教育质量观；运用“系统论”’的观点来管理和组织教学，提高课堂教学效果；运用案例教学，提高学生分析问题和解决问题的能力是提高高等教育质量的重要措施。     

运用现代教育技术 培养学生思维能力

中学地理课堂教学中运用现代化教育技术，培养学生的思维能力，应注意如下几点；改变教学信息的呈现方式；改变教学结构；优化教学手段，从再现知识的发生、形成和发展过程中进行引导学生创造性的思维活动，达到内化为学生的智力素质，提高学生的思维品质，发展学生的创造意识和创新能力的目标。     

高中物理教学中运用类比法对学生素质的培养

在高中物理教学中，运用类比法培养学生跨学科知识的迁移和建立物理模型的能力；培养学生综合、分析问题的能力及唯物辩证的思想。     

课题式教学在《可编程控制器》中的运用探讨

本文主要阐述了课题式教学在《可编程控制器》中运用情况，结合多年来对《可编程控制器》教学实践的认识体会。以精选出的实例为重点实施课题式教学；丰富教具，运用合适的多媒体教学辅助手段，尽量运用直观教学；采用一体化的教学模式；教学中教师做好引导，调动学生积极参与，发挥学生的主体作用。为如何开展及更深入进行技校专业课程的新模式教学提出了探讨意见。     

浅论中学数学教学中的探究式学习

探究式学习是学生在学习过程中发现问题、分析问题、创造性地解决问题的学习方式和学习过程，是培养学生的创新精神和实践能力的重要举措．在中学数学教学中进行探究式学习首先要创设问题情境，引起学习探究的动机和兴趣；其次要运用探究式的教学策略，培养学生的创新精神；第三通过发展数学应用意识，指导学生在探究中学习数学．     

培养学生实际运用语言的能力

实际运用语言能力的培养，一直是很多教师在英语教学过程中感到棘手的问题。要在课文教学中培养学生实际运用语言的能力，一是按照整体——分段——再整体的顺序教学；二是尽量用英语讲解课文；三是精讲课文知识，并排疑解惑；四是辅以口头和书面练习。     

运用多种教学手段 提高学生音乐素质

在教学实践中运用多种教学手段，挖掘教材含量，强化学生的歌曲鉴赏力，结合乡土教材，丰富音乐教学，激发学生的故乡情；发掘潜力，作词谱曲、提高学生的创作能力，从而提高学生的音乐素质。     

假设法在地理教学中的运用

假设是科学研究中常用的一种思维方法。在地理教学中运用假设法可以帮助学生加深记忆，加强理解；可以帮助学生提高分析理解能力；可拓展学生思维、培养其创新能力。根据自身多年的教学经验，结合实例阐述了假设法在地理教学的具体运用。     

浅谈财务管理案例教学

案例教学法是对传统财务管理教学方法的一种挑战．它既可以培养学生分析问题和解决问题的能力，又能提高学生学习的积极性和主动性；增强师生互动．要运用好案例教学法，必须正确处理案例教学与其它教学手段和方法的关系，灵活掌握案例教学的技巧．     

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.     

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.     

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。     

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.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

Call for Papers

<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with     

Journal of Donghua University ( English Edition) Contents of Volume 31

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Brief Introduction to “Journal of Jilin University( Science Edition) ”

<正>"Journal of Jilin University(Science Edition)"is a comprehensive academic journal in the fields of science sponsored by Jilin University and administrated by the Ministry of Education of the Peoples Republic of China.The journal started publication in 1955.The original name at starting publication was"Journal of Natural Science of Northeast People University",which was changed into"Acta Scientiarum Naturalium Universitatis Jilinensis"in 1958 owing to the name change of the university.The present journal name has