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1.
栗涛 《广州体育学院学报》2004,24(6):51-53
为研究湖南少数民族儿童营养状况和体型分布，对小学860名6—9岁儿童按NCHS标准划分成14个身高与体重组，分析各发育指标和体型因子的组间差异，比较不同组间在体型分布方面的规律，作Heath-carter法体型分析。结果表明，儿童骨骼、肌肉、脂肪与身高别体重HWR指数上升高度相关，在主导体型分布的体型三因子方面，内因子逐步取代外因子，且体脂的积累程度对体型的影响越大。 相似文献
2.
采用希思－卡特体型测定法测试我国花样游泳运动员的体型,发现：花样游泳运动员平均体型分值是３．１４-２．４５-３．７４;健将是３．３３-２．８４-３．５８,内、中、外三因子分值较接近。从优秀运动员的体型分布来看,提示花样游泳运动员存在"理想体型"。其"理想体型"应是匀称、修长。从竞技水平与体型关系分析得出：竞技水平越高,中、内因于分值越高,说明肌肉、骨骼和体脂对花样游泳运动员来说是重要的,尤其与中因于分值关系密切。 相似文献
3.
Franck Brocherie Olivier Girard Fabricio Forchino Hani Al Haddad Gilvan A. Dos Santos Grégoire P. Millet 《Journal of sports sciences》2014,32(13):1243-1254
AbstractThe aim of this study was to determine potential relationships between anthropometric parameters and athletic performance with special consideration to repeated-sprint ability (RSA). Sixteen players of the senior male Qatar national soccer team performed a series of anthropometric and physical tests including countermovement jumps without (CMJ) and with free arms (CMJwA), straight-line 20 m sprint, RSA (6 × 35 m with 10 s recovery) and incremental field test. Significant (P < 0.05) relationships occurred between muscle-to-bone ratio and both CMJs height (r ranging from 0.56 to 0.69) as well as with all RSA-related variables (r < –0.53 for sprinting times and r = 0.54 for maximal sprinting speed) with the exception of the sprint decrement score (Sdec). The sum of six skinfolds and adipose mass index were largely correlated with Sdec (r = 0.68, P < 0.01 and r = 0.55, P < 0.05, respectively) but not with total time (TT, r = 0.44 and 0.33, P > 0.05, respectively) or any standard athletic tests. Multiple regression analyses indicated that muscular cross-sectional area for mid-thigh, adipose index, straight-line 20 m time, maximal sprinting speed and CMJwA are the strongest predictors of Sdec (r2 = 0.89) and TT (r2 = 0.95) during our RSA test. In the Qatar national soccer team, players’ power-related qualities and RSA are associated with a high muscular profile and a low adiposity. This supports the relevance of explosive power for the soccer players and the larger importance of neuromuscular qualities determining the RSA. 相似文献
4.
武术是中国传统的体育项目,一直以来武术基础理论薄弱,从选材到训练没有一个客观的评价标准,通过测试和分析以定量的、科学的方法研究和探讨我国高水平女子套路运动员身体形态特征,以此作为武术运动员选材、选项的理论依据。 相似文献
5.
从运动员形态特征考究中国女子竞技体育优势成因 总被引：5，自引：0，他引：5
中国女子竞技体育在国际比赛中,取得了令人瞩目的成绩,引起国际体育界的关注。本章从体质人类学角度,分析比较了中外男女优秀运动员形态特征的差异,发现在中国女子竞技体育优势项目中,中国女子优秀运动员的形态指标与同项目中国男子优秀运动员相比,更接近或优于该项目世界优秀运动员的形态指标,她们在专项中所具有的形态特征优势,是形成中国女子竞技体育优势项目现象的重要基础之一。 相似文献
6.
以问卷调查、专家咨询以及对反馈数据进行等级相关处理为主要研究方法,论述了学习体操动作技术的困难与学生所从事的专项练习之间的关系、“特形生”学习体操技术的障碍、“特形生”学习体操技术的态度等问题。 相似文献
7.
南京奥体中心的观光塔为一高耸结构,其风荷载是必须考虑的问题之一.由于观光平台及观光塔本身形状的复杂性,建筑规范无法准确给出其风荷载,因此需要在风洞中进行测压测力试验,以测定观光塔整体及局部风载,获得风场数据.文章介绍了整个试验过程,并对试验结果进行分析,根据各风向角下的风压分布特征给出了结构抗风设计和考虑载人时的最不利风向角与最大风压值,可为观光塔结构强度设计、电梯间及观光平台的玻璃幕墙设计提供风荷载依据. 相似文献
8.
《European Journal of Sport Science》2013,13(5):461-467
Abstract The aim of this study was to analyse the association of morphology as well as functional outcomes during a paddling test with ranking position (RP) of competitive junior surfers. Ten male surfers (age, mean 17.60, s=2.06 years) performed a maximum incremental test on a modified ergometer (Ergo Vasa Swim, USA) to determine, per unit of weight, the relative heart rate at lactate threshold (RHRLT) and at onset of blood lactate accumulation (RHROBLA) and the relative power output at LT (RWLT) and at OBLA (RWOBLA). Anthropometrics were weight, height and sum of six skinfolds (subscapular, triceps, supraspinal, abdominal, anterior thigh and calf) and Heath-Carter anthropometric somatotypes. A stepwise multiple regression was constructed to model and predict RP. Surfers shared a relative short stature and light weight, with a broader range of skinfold thickness (174.30, s=0.07 cm; 66.73, s=5.91 kg; 57.03, s=12.29 mm) and mean somatotype was ectomorphic-mesomorph: 2.20–4.36–3.09 (Category 2). Two model equations were possible: (A) RP = ? 244.550 RWOBLA+262.787; (B) RP = ? 217.028·RWOBLA+31.21·endomorphy + 169.16 with 63.1% and 83% of variance explained, respectively. A hierarchical cluster analysis on the Euclidean distances of the variables in model B also distinguished between upper and lower ranking groups. RWOBLA was more useful than endomorphy, anthropometric measures and also than the other functional outcomes to predict RPs. RWOBLA and endomorphy should be considered important variables that may influence the success of these young competitive surfers. 相似文献
9.
世界优秀花样游泳运动员体型特征的分析 总被引：4，自引：0，他引：4
本文采用希思 -卡特体型测定法测试了 81名世界优秀花样游泳运动员的体型。结果表明 ,世界优秀花样游泳运动员的平均体型分值为 3.81 - 3.2 6 - 3.2 0 ,最优秀运动员体型的平均分值是 3.5 0 - 3.42 - 3.5 8,中国花样游泳运动员的平均体型分值为 3.85 - 2 .5 0 - 3.75 ,中因子分值明显低于总体均值和最优秀运动员值。提示 :优秀花样游泳运动员存在最佳体型 ,运动员体型中的中因子分值与运动成绩密切相关 相似文献
10.
拥有健美男子的体型是男性所梦寐以求的。研究通过对1999年全国健美锦标赛参赛男运动员的体围测量、统计，经与国内外相关男子体围指数比较，并运用黄金分割法检验，获得了健美男子的身高与不同部位的理想体围比例指数：身高(100)；颈围(21．94)；肩围(71)；胸围(61．8)；腰围(43．88)；臀围(55)；上臂围(21．01)；前臂围(17)；大腿围(33．99)；小腿围(21．01)。 相似文献