共查询到20条相似文献，搜索用时 62 毫秒
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本文通过对经常参加篮球活动的大学生踝关节损伤状况及原因调查发现，踝关节损伤率较高，且体育系学生损伤率高于普通大学生；引起踝关节损伤频率高的动作内容依次是争抢球、持球突破和投篮等；引起踝关节损伤的主要原因是跳起落地后不稳或踩在别人的脚上、队员动作粗野不规范及教学、训练中学生的准备活动不充分等。并针对踝关节损伤的预防、治疗和康复提出了建设性建议。 相似文献
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黄明洋 《学生之友(初中版)》2010,(21):48-48
随着高考制度的改革，体育专业的加试也成为同学们进入高等院校学习的一门热门专业。高考体育的学生选拔、培养、训练成为高三阶段重要组成部分，但是从普通的学生在训练中很容易出现运动性损伤，这样一来会对学生的学和训练带来很多的不便，所以就这些总结有以下的损伤的特点及其预防和大家共勉。 相似文献
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篮球运动常见损伤的调查分析与预防 总被引：1，自引：0，他引：1
篮球运动是由跑、跳、掷等多种多样动伤所组成的快速、激烈、多变、综合性体育运动。这项运动深受广大学生的喜爱。然而由于篮球运动的特点，使得篮球运动存在较多的运动损伤危险。通过对河北北方学院、河北建筑工程学院100名在校大学生（有三年以上篮球运动经历的篮球爱好者），进行篮球运动损伤情况的调查分析。从中找出造成损伤的损伤机理和损伤原因，掌握一定的篮球运动损伤发生规律，做好预防工作，最大限度地减少或避免运动损伤，从而保证正常地进行篮球运动训练和比赛。 相似文献
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任何一项体育项目都是靠艰苦训练后才能取得好成绩,柔道也不例外。但需要注意的一点是,柔道在训练过程中的损伤率也要远远高于其他运动的损伤率,特别是在青少年柔道的业余训练中,青少年学员的损伤状况更加令人担忧。 相似文献
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体育专业学生慢性运动损伤的规律及预防 总被引：1，自引：0，他引：1
调查研究体育专业学生慢性运动损伤的发病因素及特点，对慢性损伤病理学进行分析，探讨预防慢性损伤的策略．为保证学生上课训练的正常进行提供理论依据。 相似文献
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当前，学校体育课损伤有上升趋势，尤其是慢性损伤出现较多。那么，如何降低体育课的损伤率，真正增强学生体质，使学校体育与全民健身计划同步，是当前值得探讨的问题。 相似文献
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宋高晴 《乐山师范学院学报》2002,17(4):108-109
运动损伤与运动项目，技术有着密切的关系，分析，研究，总结受伤时的动作力学特征，有利于改进教学方法，预防运动性伤害的发生，本试就投掷和排球教学与训练中常见的肩损伤做初浅的生物力学分析，以期达到提高技术水平和预防运动损伤的目的。 相似文献
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网球运动中肩关节容易损伤,究其原因有内部原因,也有外部原因,可以采取加强肩关节周围肌肉训练、科学合理地做准备活动、掌握正确的技术动作、提高教练员运用体育科学知识的能力以及重视运动者自身专项素质训练等措施来预防网球运动中肩关节的损伤. 相似文献
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本文通过问卷调查、文献资料和数理统计的方法对我院散打班的学生的运动损伤情况收集的数据进行统计和分析。结果显示：我校散打班学生运动损伤符合一般运动损伤的规律;急性损伤和闭合性软组织损伤多见;骨折、脱位和严重的颅脑损伤少见。受伤部位以足趾、小腿、膝关节的搓碰伤为主。受伤的原因是技术缺点和组织不当、实战训练、准备活动不足等。在此基础上,论述了加强身体素质的全面训练,对易伤部位进行针对性训练,科学地安排与组织教学和训练,并进行安全教育,强化自我保护意识,加强医务监督,防止过度训练等措施。此研究旨在为我院散打课中的科学训练和预防损伤提供理论参考。 相似文献
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燕永林 《陕西师范大学继续教育学报》2004,21(1):125-126
论述了标枪运动员的肘部损伤因素和预防措施，对标枪运动员肘部损伤进行分析，并提出预防的原则，为标枪运动训练提供理论依据。 相似文献
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《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help? 相似文献
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罗艳萍 《读与写:教育教学刊》2008,5(6)
The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity. 相似文献
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《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love. 相似文献
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Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject. 相似文献
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Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities. 相似文献
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RUZBEHANI Mohsen 《重庆大学学报(英文版)》2004,3(1):20-25
1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec… 相似文献
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Richard Denner 《海外英语》2007,(4):14-15
Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose. 相似文献