提高初中学生英语阅读能力之我见

培养初中学生英语听说读写能力的重点是提高其阅读能力.注重词汇及动词时态;注重朗读与默读;注重阅读速度,都是提高学生英语阅读能力应注意的重要方面.     

中职会计电算化教学方法改革初探

中职会计电算化教学应该立足培养高素质的应用型、技术型人才,培养学生的综合实践能力,更多地注重学生应用能力的培养,会计电算化教学目标应定位于注重培养学生的自学能力、管理能力．实际操作能力和对相关会计问题的独立处理能力。     

加强实验环节和能力培养的探索——人体组织解剖学课系列教学改革之二

我们在86、87、88、89四个年级的教学过程中,根据课程特点和培养目标,把对学生的能力培养作为我们这门课系列教学改革的主体,作到了4个注重:1.在教学过程中注重学生绘图能力的培养。2.注重学生动手操作能力的培养。3.注重学生观察能力的培养。4.注重学生自学能力的培养。上述做法大大加强了学生全面学习的意识,激发了学生的学习兴趣和求知欲,受到了四届学生的好评。     

文化背景知识融入英语教学中提高学生的语言交际能力

大学英语教学的目的是培养学生的综合应用英语的能力,增强学生的语言交际能力。要提高学生的语言交际能力,教师不仅要注重语言知识的教学,而且还要注重文化背景知识的教学。在英语教学中,教师应该融入文化背景知识,有效地提高学生的语言交际能力。     

模拟电子技术课程教学体系构建的研究与实践

构建的模拟电子技术课程教学体系,以学生为本为教学理念,以理论实践并重、能力素质为先为指导思想,以注重基础、综合应用、提高创新为教学模式,以现代化教学技术为手段,以提高学习绩效为目标,注重学生的全程学习过程,注重对学生进行学习激励,注重培养学生综合素质能力。     

化工热力学教学实践的研究

根据化工热力学课程内容的特点,在教学过程中把握课程结构,注重教学方法研究,注重理论联系实际,可以激发学生的学习兴趣,培养学生独立分析和解决问题的能力,从而提高学生实际应用的能力。     

浅谈小学生数学实践能力的培养

在小学数学教学中,教师要注重学生实践能力的培养,注重激发学生对数学的兴趣,并通过学生自身在实践中富有创造意识的积极探求,获取知识,发展能力,从而最终获得成功.     

化学反应工程教学实践的研究

根据化学反应工程课程内容的特点,在教学过程中把握课程结构,注重教学方法研究,注重理论联系实际,激发学生的学习兴趣,培养学生独立分析和解决问题的能力,从而提高学生工程分析能力.     

钳工实习教学规范化

技师学院的实习教学,是使学生掌握基本技能,培养学生动手能力的重要环节。在教学中我们应注重安全、文明生产,强化学生基本功训练,注重综合操作训练,培养学生解决实际问题的能力,对学生的成绩及时作出评价,激发学生积极性,养成学生规范化的操作习惯。     

有机化学教学中学习方法与能力的培养

在有机化学教学过程中注重学生学习方法及操作能力的培养,教会学生如何学习,同时注重各方面能力的培养,使学生的实际操作能力得到提高,激发学生学习与探索的兴趣,为进一步学习深造打好基础。     

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.     

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.     

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.     

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.     

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.     

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