浅析篮球运动员稳定性的发挥

现代篮球比赛更趋激烈，技战术组合更加复杂多变。本文针对篮球比赛中运动员发挥的稳定性和影响因素进行分析和阐述。     

探讨怎样减少防守中的犯规问题

现代篮球比赛的对抗性愈来愈激烈，犯规是难免的。一些不必要的和无谓的犯规有可能导致本场比赛的失败；但也可以利用一些犯规争取时间而能赢得这场比赛的胜利。因此本文主要对篮球比赛中怎样减少防守中的犯规进行探讨     

北京奥运会女篮比赛攻防技术指标统计与分析

北京奥运会女子篮球比赛以美国队的成功卫冕而结束。和雅典奥运会波澜不惊的场面相比，本届奥运会女子篮球比赛呈现出许多新的特征。随着世界女篮整体水平的提高，中档球队之间的抗衡愈发激烈；身体对抗性也上升了一个档次，比赛中激烈的身体接触和碰撞更是常见，女子篮球正在向男子化的轨道上前进．在北京奥运会上女篮之间的争斗已经蕴含了丰富的技战术成分．空切、无球跑动等最基本的进攻要素在比赛中已经不是新鲜事，而双掩护和交叉掩护等战术也屡见不鲜。更让人可喜的亚洲女子篮球水平有所提升．中国队上届名列第9名，这次主场作战取得了第4名的好成绩，韩国队也成功跻身8强。     

谈中锋勾手投篮技术的运用

分类号Ｇ８４１文献标识码Ｂ文章编号１００１－８７３５（１９９９）０１－００７９－８０纵观当今篮球比赛，其重要特征之一就是对抗激烈，运动员的技术和战术都要在激烈的对抗及频繁的身体接触中加以运用．中锋在赛场上的战略位置，决定了其必然处在激烈对抗的旋涡中心...     

浅析篮球运动中的攻守对抗

现代篮球比赛,竞争越来越激烈,对抗无处不在。本文通过对篮球运动中攻守对抗意义的阐述,以及篮球比赛对抗形式的分析,提出了篮球对抗训练中的意见。     

浅析如何避免体育院系学生篮球比赛中的攻击性行为

篮球比赛中常由于过于激烈的身体接触而导致一些攻击性行为,这使原本精彩的比赛蒙上阴影。而在大学生篮球赛里特别以体育院系学生的篮球比赛中出现攻击性行为最为频繁,在此通过对运动员因素、裁判员因素、功利性因素、教练员因素等多方面原因进行分析,提出避免和防止攻击性行为发生的有效方法,使学生形成良好的比赛意识与比赛态度,同时使比赛更加激烈精彩。     

培养优秀篮球裁判员心理素质研究

篮球裁判员作为篮球比赛顺利进行的主体，其自身素质对篮球运动发展方向起重要的作用。在诸多素质中，良好的心理素质是一名优秀裁判员所具备的重要素质之一，本文主要对裁判员的自信心、意志力、注意力、情绪等心理素质进行分析并提出相对应的对策。为篮球裁判员队伍的培训和发展提供参考。     

论地方篮球比赛裁判执裁特点

近年来,各地方政府事业单位都举办不同规模的篮球赛事,而篮球裁判作为一场篮球竞技比赛成功的关键,要针对地方篮球的比赛特点进行执裁,以确保比赛顺利进行.为了保证地方篮球比赛裁判更好地执裁,以地方篮球比赛为依托,分析地方篮球比赛裁判执裁特点以及应注意的问题,适当调整裁判员心理状态与行为方式,通过裁判之间的协调配合,从而保障篮球赛事的顺利完成.     

浅论高校篮球比赛中不良情绪的成因及对策

高校篮球比赛的开展不断浓郁了校园文化气息，促进了篮球文化在校园快速传播，但篮球比赛中，激烈的身体对抗，以及运动员在比赛中常会出现言语的冲突、焦虑、愤怒和球场暴力事件等情绪，这些既是不良情绪的成因也是不良因素的表现。本文采用访谈法、文献资料法对扬州工业职业学院篮球队全体运动员比赛情况进行分析，从主导因素、主体因素和外在因素三个纬度总结出比赛中产生不良情绪的成因，以及平时的训练和比赛中采用具体对策对不良情绪克服与控制，取得了良好的效果。     

篮球比赛中教练员、运动员非语言沟通的技巧

篮球比赛中教练员、运动员非语言沟通是使比赛顺利进行和取得胜利的关键。文章通过教练员、运动员在比赛中利用手势、移动路线、目光接触、面部表情等非语言进行沟通,使教练员的意图更快的传递给场上运动员,运动员理解了教练员的意图后,更好的完成组织进攻。同时不被对方发现和破译。所以,教练员、运动员要熟练掌握非语言沟通的技巧,更好的运用到篮球比赛中去。     

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