【摘要】：青海省是一個(gè)多民族融合的省份,地處中國(guó)西北部。在青海就讀的大學(xué)生,有很大一部分來(lái)自青海本地。不同民族由于遺傳素質(zhì)及生活環(huán)境不同,往往形成不同的體質(zhì)特征。為此,有必要對(duì)世居青海省且在青海省就讀的大學(xué)生的身體成分和身體素質(zhì)、以及身體成分和身體素質(zhì)的相關(guān)性進(jìn)行深入的研究。本研究以世居青海省漢族、藏族和回族大一男生為研究對(duì)象,對(duì)三個(gè)民族大一男生的身體成分和身體素質(zhì)及身體成分和身體素質(zhì)的相關(guān)性進(jìn)行了研究,研究結(jié)果如下:1、三民族學(xué)生在身體形態(tài)、身體形態(tài)的派生指數(shù)及身體成分三方面均有一定差異,但差異不顯著,不具統(tǒng)計(jì)學(xué)意義。2、三民族學(xué)生均有瘦型和胖型體型的檢出,胖型檢出率漢族最高,其次是藏族,瘦型檢出率回族最高,藏族居第二,且三民族學(xué)生瘦型體型都超過(guò)各民族學(xué)生受試者的50%。3、去脂體重與身高及體重有較高的線性關(guān)系,進(jìn)行回歸分析,得到相關(guān)回歸方程:Y去脂體重=0.385X體重+0.405X身高—41.462,通過(guò)此方程可以估算去脂體重,進(jìn)而估算體脂量和體脂率。4、三民族學(xué)生在1000米跑和引體向上兩項(xiàng)身體素質(zhì)測(cè)試項(xiàng)目上有顯著差異。5、立定跳遠(yuǎn)與去脂體重、身體水分、肌肉量、蛋白質(zhì)、蛋白質(zhì)率均呈正弱相關(guān),引體向上與無(wú)機(jī)鹽率呈負(fù)弱相關(guān)。
[Abstract]:Qinghai Province is a multi-ethnic province, located in northwest China. A large part of the college students in Qinghai come from Qinghai. Because of the different genetic quality and living environment, different nationalities often form different physique characteristics. Therefore, it is necessary to conduct a deep study on the body composition and physical fitness of college students living in Qinghai Province and studying in Qinghai Province, as well as the correlation between body composition and physical fitness. In this study, the male students of Han nationality, Tibetan nationality and Hui nationality in Qinghai province were chosen as the research objects, and the relationship between the body composition and physical quality of the male students of the three nationalities freshmen was studied, and the correlation between the body composition and the physical quality of the male students of the three nationalities freshmen was studied. The results are as follows: 1. There are some differences in body form, derivative index of body form and body composition among the students of three nationalities, but the difference is not significant. There is no statistical significance. The prevalence rate of fat type was the highest in Han nationality, followed by Tibetan nationality, and the rate of thin type was the highest among Hui nationality, and the second was Tibetan nationality. Moreover, the thin type of students of the three nationalities were all higher than the 50. 3 percent of the subjects of students of all nationalities. There was a high linear relationship between fat-free weight and height and weight. Regression analysis showed that the weight of 0.385X, 0.405X, height -41.462, could be estimated by using the regression equation: 1% Y, 0.385X, 0.405X, 0.405X, 0.405X, -41.462, respectively. And then estimated the body fat amount and body fat rate .4.The students of the three nationalities had significant differences in the two items of physical fitness test, I. e., the 1000 meter race and the pull up. The standing long jump was positively and weakly correlated with the fat-free body weight, body moisture, muscle volume, and protein rate. There is a negative weak correlation between the inducement and the inorganic salt rate.
【學(xué)位授予單位】：青海師范大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2016
【分類號(hào)】：G804.49

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