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1.
对参加健美锻炼的10名男大学生进行跟踪测量后发现,健美锻炼对大学生的体围、体型的影响具有一定的规律性特征。通过锻炼使体围比例较瘦或较胖学生的体型得到了改变,共同的特征是体脂减少,肌肉发达,其体型由内胚叶型和外胚叶型向中胚叶型转变。  相似文献   

2.
对10名参加健美锻炼的大学生进行跟踪测定、研究评价,得出如下结论:大学生参加健美锻炼对体围、体型的影响具有一定规律性特征,较瘦与较胖的大学生体围比例值通过健美锻炼,都趋向于人体的“黄金分割“点,而且体脂减少,体型匀称,肌肉发达,其体型由内胚叶型或外胚叶型向中胚叶型转变.  相似文献   

3.
将223名女大学生按《学生体质标准(试行方案)》得分情况,分成15个组别,分析各组指标与Heath-Carter体型三因子间的关系.结果显示,随着女大学生的体质健康得分增高,其体型在W.H.Sheldon三角形体型判别图上的位置,越向中间的位置越集中,这就说明了女大学生体型匀称体质健康好.影响女大学生体质健康主要因素是内因子,随身体素质下降,皮褶厚度越大.通过对女大学生的体质健康与体型分布情况的分析,有利于对体质的监测,更能全面评价女大学生的体质健康状况.  相似文献   

4.
将425名健康女大学生按《学生体质健康标准》得分情况,分成12个组别,分析各组指标与Heath-Carter体型评价三因子之间的关系。结果显示,随着身体素质分值的增加,女大学生的体型在W.H.Sheldon三角形体型图上的位置是由内胚层型、外胚层型向中胚层型集中。  相似文献   

5.
随机抽取60名女大学生实施17周篮球教学训练,对她们锻炼前后身体形态指标和体质指标进行测试。结果表明:长期参加篮球运动可以消除体内多余脂肪,降低体脂,减少身体各部位的围度,使体形更加健美、匀称;同时有效地改善心肺功能,对提高女大学生的握力、腹肌力量、弹跳力等身体素质具有显著作用.  相似文献   

6.
运用聚类分析中K-Means算法对某大学2020年体质健康测试数据进行分析.聚类结果显示:从组间看,男生组测试指标评分上整体劣于女生组,提示女生更好的身体素质;从组内看,男生组两极分化较为明显,身体素质指标较好的学生各指标都比较均衡;女生组总评分较为均衡,但变化趋势也更复杂,各聚类类别都出现了较为薄弱的波谷指标.通过聚类分析,揭示出大学生间身体素质方面男女有别、同性有别的差异性特征,这为以后体育教师开展教学,进行针对性的学生运动干预指导方案提供了重要的参考依据.  相似文献   

7.
本研究旨在通过调研和身体素质测试的方法,比较长期从事篮球运动的大学生与普通不参加任何运动的大学生身体素质和健康状况之间的差异.招募篮球普修班学生120人,随机分为锻炼组和对照组,每组各60人,对研究对象进行大学生基本素质测试和体适能测试,测试后,对两组进行运动干预一个学期,运动干预后在进行基本素质测试和体适能测试并比较...  相似文献   

8.
甘肃省肥胖大学生身体素质的调查及分析   总被引:3,自引:0,他引:3  
用数理统计法对甘肃省6所大学一年级144名肥胖大学生的5项身体素质成绩与 全省同龄组水平进行比较分析并进行差异显著性检验.发现肥胖大学生与全省普通大学生在身 体素质方面有明显差距,建议对其适当减轻体重以促进身心健康发展.  相似文献   

9.
全面提高大学生身体素质,增强大学生竞争意识、合作精神和公平观念,高校体育教学是一项以提高大学生身体素质为基本目标的教学活动,只有具备良好的身体素质拥有较强的体抗力,才能抵御各种疾病的感染,全身心的投入到日常的学习活动中。针对高校体育教学在培养和提升大学生身体素质方面尚且存在一些不足,本文对这一现状进行分析,探讨分析出问题研究相对应的方案。  相似文献   

10.
论健美操对女大学生的健康效应   总被引:1,自引:0,他引:1  
健美操是集体操、舞蹈、音乐、美学于一体的体育项目。它以其自身固有的价值和魅力,风靡世界,深受广大女大学生的喜爱。健美操动作简单易学,内容丰富,变化多样,能培养女大学生正确的体态,塑造美的形体,陶冶美的情操。使女大学生在体形、身体素质、精神状态、体质、心理状态和社会价值等方面都有很大的改善和提高。  相似文献   

11.
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   

12.
风的曲线     
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   

13.
Given a graph G,a subgraph C is called a clique of G if C is a complete subgraph of G maximal under inclusion and |C|≥2. A clique-transversal set S of G is a set of vertices of G such that S meets all cliques of G. The clique-transversal number, denoted as TC (G), is the minimum cardinality of a clique-transversal set in G. The clique-graph of G, denoted as K (G), is the graph obtained by taking the cliques of G as vertices, and two vertices are adjacent if and only if the corresponding cliques in G have nonempty intersection. Let F be a class of graphs G such that F={G|K(G) is a tree}. In this paper the graphs in F having independent clique-transversal sets are shown and thus TC (G)/|G|≤1/2 for all G ∈ F.  相似文献   

14.
汉字倒说     
汉字的六书,《说文》对“转注”一类,语焉不详。后世学者提及转注,也仅限于许慎所举出的例字。《汉字例说》一文,作者从转注的角度综合考虑,对部分现代常用字作了分析,跟传统的解释有所不同。希望能抛砖引玉,互相切磋,以推进学术研究。  相似文献   

15.
《海外英语》2007,(5):44-45
It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,  相似文献   

16.
Different nations have different social cultures, and the social culture of every nation is developing with the development of the nation, language is greatly influenced by social culture, which enables language to possess national and historical characteristics. Word is the smallest, independent, meaningful linguistic unit of language. It can well reflect the national and historical characteristics. From synchronic aspect, the social and cultural influence on word meaning is mainly embodied in conceptual and associative meanings of word. The incorrespondence of word meaning is a phenomenon that exists in both conceptual and associative meanings of word among different languages. From diachronic aspect, the development of social culture causes some changes of word meaning to some extent. Therefore, social culture plays a key role in vocabulary learning and mastery of a language.  相似文献   

17.
钱生钱!     
我们绝大部分人都同意一件事情——我们喜欢金钱。但是你对金钱的喜欢之情足够到让你创立一份事业么?.财富通常被人忽视,主要在于人们不能真正了  相似文献   

18.
《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   

19.
The problem on the geometrc inequalities involving an n-dimensional simplex and its inscribed simplex is studied. Aninequality is established, which reveals that the difference between the squared circumradius of the n-dimensional simplex andthe squared distance between its circumcenter and barycenter times the squared circumradius of its inscribed simplex is not lessthan the 2(n-1)th power of n times its squared inradius, and is equal to when the simplex is regular and its inscribed siplex is atangent point one. Deduction from this inequality reaches a generalization of n-dimensional Euler inequality indicating that thecircumradius of the simplex is not less than the n-fold inradius. Another inequality is derived to present the relationship betweenthe circumradius of the n-dimensional simplex and the circumradius and inradius of its pedal simplex.  相似文献   

20.
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