乒乓球与球桌碰撞的力学模型     

过东升  李建设  潘淑侠 《浙江体育科学》1996,(3)

本文建立了一个乓乒球与球桌碰撞的力学模型，并就该力学模型应用冲量定律、冲量矩定理及有关的力学原理进行了较深入的分析讨论。  相似文献   

普通高校女生网球初学者入门的几种教学方法     

刘宗伟 《铜仁学院学报》2008,10(5):113-115

采用史献资料法并结合教学实践经验,从教学方法的三个要素的角度,分析、列举了针对高校女生网球初学者的几种具体教学手段,如：网球及场地的选择、练习的具体手段等．这些方法符合体育教学原则及教学规律,具有很强的针对性和操作性,在教学实践中起到积极的作用．  相似文献   

如何提高少年网球队员的单打战术水平     

傅建鑫 《湖南科技学院学报》2008,29(8)

战术水平是检验训练水平的重要标志,也是运动技术水平的最终体现,“练与战”相结合,技术与战术同步发展是网球训练的特点,如何提高少年队员训练和比赛的战术水平,有效的学习和掌握战术运用的规律,在训练和比赛中形成良好的风格打法,树立先进的战术意识,是网球训练过程中十分重要的环节,文章根据自身多年训练的总结,对如何提高少年网球队员的单打战术水平进行探讨。  相似文献   

The Chinese Government and the Globalization of Table Tennis: A Case Study in Local Responses to the Globalization of Sport     

Yu-Wen Chen  Ping-Chao Lee 《国际体育史杂志》2015,32(10):1336-1348

This study aims to explore the relationship between the Chinese government and the globalization of sport. The analysis looks at how the Chinese government has developed and managed its national sport, table tennis, as the sport became more and more globalized. This research developed a theoretical framework and an analytical tool based on Houlihan's model for analyzing ‘global reach and local response in sport’ and adopted a qualitative approach of content analysis and semi-structured interviews. A total of 16 interviewees contributed to this study, consisting of officials from Chinese sports administrations and Chinese scholars specializing in sports studies. This study found that the Chinese government has responded to the challenges associated with the globalization of table tennis in the dimensions of ‘participating in international organizations’ and ‘commercialization’ in two and five different ways, respectively. As this case study of China shows, a country's response to the globalization of sport is not limited to just one of the three types of responses described by Houlihan: passive, participative, or conflictual. In fact, a combination of two types is also possible. In China's case, the response has been both participativeand conflictual, but never passive. This study concludes that since the Chinese government habitually prioritizes the interests of the state ahead of everything else, it has never loosened its grip on the development of table tennis. It has so far demonstrated its ability to control resources when dealing with the impacts associated with the globalization of table tennis. China's socialist market economy model, which features a ‘dual-track system’ and ‘socialism with Chinese characteristics’, has generated a unique set of values that serves to rationalize whatever conflicts arise between capitalism and socialism. Although the Chinese government currently handles its relationship with globalization effectively and flexibly, the reform and opening up policies in China are expanding and may expose conflicts of interest between the Communist regime, enterprises, and professional players in the foreseeable future.  相似文献   

Sport-specific policies and factors that influence international success: The case of tennis     

《Sport Management Review》2015,18(3):343-358

Countries continue to seek ways to achieve and sustain elite athlete success. However, competitive advantages in elite sport are largely found within individual sports’ contexts and policies. This paper uses tennis as an exemplar and mixed methods to examine sport-specific policy and other factors that influence international success. Thirty-five international tennis experts participated in a questionnaire which combined (a) open questions, and (b) Likert scale questions, based on the Sport Policy Factors that Lead to International Success (SPLISS) model. The findings support the significance of the SPLISS model at a tennis specific level. The most significant contribution of this paper rests on the emergence of two contextual themes, namely culture and commercial environment, which help explain the context within which tennis operates. These findings are important for understanding the ways elite sport success is fostered in professional sports like tennis and potentially transferring that knowledge to other commercialised sports. The paper advances the theoretical understanding of the combined meso-level and contextual factors at a sport-specific level that influence international success. The practical implications address high performance directors’ and sport policy makers’ challenge of nurturing and enhancing the tennis culture and commercial environment.  相似文献   

安徽网球运动参与者社会特征及消费结构研究   总被引：1，自引：1，他引：0  

陈建国  袁继芳 《内江师范学院学报》2010,25(12):101-103

采用问卷调查法、访谈法与数理统计法等研究方法,对安徽网球运动参与者的社会特征及网球消费结构进行调查和探讨,结果表明：参与者的社会特征为,年龄集中在37岁以上、女性的比例明显的低于男性、文化程度大多数在本科及以上学历、以高收入人群为主、事业单位工作者和公司管理人员占多数,网球消费主要以实物消费为主.提出建议：发挥地方政府的作用、加强网球俱乐部的发展、加强网球文化宣传.  相似文献   

The not-so-free agent: Non-performance factors that contribute to free agent compensation premiums     

Ryan P. Terry  Jeffrey E. McGee  Malcolm J. Kass 《Sport Management Review》2018,21(2):189-201

In this study, the authors examine Major League Baseball free agency to identify whether certain factors beyond a player’s on-field performance contribute to contract premiums. These premiums are considered to be the difference between the compensation a player receives in free agency and the marginal revenue product (MRP_t-1) in their contract year. Using 345 free agent transactions over a four-year period (2012–2015), the authors examine the relationships between potential free agent contract premiums and the attributes of a player’s previous team, as well as how contract premiums may be influenced by the level of interest from other teams and certain facets of the acquiring teams. Results suggest that free agents tend to receive compensation premiums when they played for a successful team during their contract year. Playing for a large-market team during their contract year also influenced contract premiums. In addition, free agents tended to realize compensations premiums when multiple teams were bidding for their services, the acquiring teams were in playoff contention the prior year, and the acquiring teams possessed relatively more financial resources. Findings shed additional light on how factors peripheral to a player’s on-field performance may influence the free agency market. Recommendations include that effective control mechanisms are necessary to ensure free agent compensation is commensurate with the value of the player.  相似文献