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1.
对少年男篮运动员训练时负荷强度的探讨   总被引:1,自引:5,他引:1  
对少年男篮运动员负荷强度的安排必须考虑其生理特点,阶段训练目标和专项供能特征等因素,本研究在学期、假期两阶段,对北体师少年男篮运动员训练和比赛中血乳酸、心率等指标进行了测试.以探索少年男篮运动员负荷强度安排的合理性.  相似文献   

2.
运用文献资料法与实地观察法,以漳州师范学院男篮运动员为研究对象,分析了该校男篮运动员的篮球意识现状,提出了培养和改善篮球意识的措施及方法。  相似文献   

3.
我国优秀青年男篮运动员气质类型和焦虑水平研究   总被引:1,自引:0,他引:1  
气质类型和焦虑水平是影响篮球运动员比赛心理状态和成绩的重要心理因素,运用量表测试法对我国优秀青年男篮运动员的气质类型、状态焦虑和特质焦虑水平进行了研究,旨在为篮球心理训练和竞赛心理状态调控服务,为篮球选材提供参考.  相似文献   

4.
运用文献资料、录像观察、数理统计和对比分析等方法,对第25届男篮亚锦赛前八强运动员的年龄、身高和技术指标进行了比较分析.结果表明:与亚洲男篮前八强运动员相比,中国队在年龄上存在显著性差异(p<0.05),身高方面不存在显著性差异(p>0.05);在相同位置上,后卫的平均得分和抢断存在非常显著的差异(p<0.01),其他...  相似文献   

5.
以中国男篮在第14届世界男篮锦标赛和第28届奥运会的全部13场比赛的各项技术指标的统计资料作为切入点,对比分析我国男篮进攻中存在的技术问题,为我国男篮运动技术风格的形成、发展和提高以及在以后的世界大赛中取得好成绩提供有益的参考依据.研究表明,中国队对篮球比赛理念的理解存在差异,进攻节奏控制不合理,战术单调,后卫的进攻技术素质不高.今后要加快比赛节奏,提高快速攻防能力;加强外线队员的三分球练习,扩大进攻区域;提高教练员、运动员的谋略;强化在高对抗下的技战术水平;提高后卫的身体与技术素质.  相似文献   

6.
为研究中国田径项目高水平运动员不同认知风格的赛前竞赛焦虑特征及与竞技水平发挥程度的关系,采用镶嵌图形测验和竞赛状态焦虑问卷的方法,对15个省、市93名优秀田径运动员进行调查.结果显示:场依存运动员竞技水平发挥率与认知状态焦虑、躯体状态焦虑均呈负相关,与状态自信心正相关.场独立运动员竞技水平发挥率与认知状态焦虑呈负相关,与躯体状态焦虑、状态自信心呈正相关.场独立组运动员低认知状态焦虑、高躯体状态焦虑与状态自信心,竞技水平发挥率更好.场依存组运动员低认知状态焦虑与躯体状态焦虑、高状态自信心,竞技水平发挥率更好.场依存组运动员的竞技水平发挥率与认知状态焦虑各组负相关、与躯体状态焦虑、状态自信心各组均呈正相关.场独立运动员的竞技水平发挥率与两组不同水平的认知状态焦虑、状态自信心呈正相关,与高躯体状态焦虑组中度负相关,与低组呈低度负相关.  相似文献   

7.
赛前篮球运动员的竞技状态的调控已经引起广大篮球体育工作者的极大关注,如何科学的调控篮球运动员的赛前的竞技状态对发挥运动员竞技水平、提高运动成绩有重大意义。科学的调控篮球运动员的赛前竞技状态能使运动员更好的适应和投入比赛,发挥最佳的竞技水平。  相似文献   

8.
CUBA男篮运动员气质类型与技术特长的相关分析   总被引:3,自引:0,他引:3  
运用问卷调查、数理统计和逻辑分析等方法,提供了CUBA男篮运动员气质类型的分布特点。并探讨与分析了不同气质类型运动员在若干技术指标上的差异及其与技术特长、技术风格之间的关系,以求为大学生篮球运动员的选拔、训练与培养提供有益的参考。  相似文献   

9.
从多次国际男篮大赛可以看出我国男篮的防守与国际水平相关悬殊,本文通过对影响我国男篮防守的几个因素进行分析研究,提出合理化建议.  相似文献   

10.
从多次国际男篮大赛可以看出我国男篮的防守与国际水平相关悬殊,本文通过对影响我国男篮防守的几个因素进行分析研究,提出合理化建议。  相似文献   

11.
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.  相似文献   

12.
何延凌 《科技信息》2008,(4):258-258
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.  相似文献   

13.
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。  相似文献   

14.
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.  相似文献   

15.
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-  相似文献   

16.
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-  相似文献   

17.
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  相似文献   

18.
For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the  相似文献   

19.
<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  相似文献   

20.
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