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短跑
相关语句
  sprint
    Symptoms and Prevention of Thigh's Skeletal Muscle Injury in Sprint Technique Cycle
    短跑技术周期中运动员股后肌群拉伤易发时相及其积极避防
短句来源
    Grey-related analysis on the isokinetic muscle strength and woman sprint performance
    肢体等速肌力与女子短跑成绩的灰色关联分析
短句来源
    Running, jumping and other items of sports often lead to the injury to muscular cluster of back haunch, especially in such an item as sprint or hurdle, which has made up the first in flesh wound.
    股后肌群损伤常见于跑、跳等项目 ,其中以短跑和跨栏发生率较高 ,占肌肉损伤的第一位 .
短句来源
  “短跑”译为未确定词的双语例句
    The degree of fatigue of the middle-distance racer was(64±9)%/kg, highe r than that of the cycle athletes[(60±5)%/kg],gig athletes[(59±5)%/kg] and sprinters[(53±4)%/kg] respectively.
    疲劳度中长跑(64±9)%/kg>场地自行车(60±5)%/kg大于赛艇(59±5)%/kg>短跑(53±4)%/kg运动员。
短句来源
    PREDICTION OF MAXIMAL OXYGEN UPTAKE IN 42 SPORTSWOMEN BY A STEPWISE MULTIPLE-REGRESSION TECHNIQUE
    用多元逐步回归方法预测女短跑和女短距离游泳运动员的最大吸氧量
短句来源
    Discussion on buffer effect and skill formation
    对“短跑”的缓冲作用及其技能形成探讨
短句来源
    AN APPROACH TO SUPEROXIDE DISMUTASE IN ERYTHROCYTES OF SPRINTERS AND MIDDLE-DISTANCE RUNNERS
    短跑与中跑运动员红细胞超氧化物歧化酶含量及活性初探
短句来源
    On the Cause and Prevention of Injury in Sprinter Teaching in Universities and Colleges
    高校体育短跑课教学中运动损伤产生的原因及其预防
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  sprint
Geckos were made to run on a horizontal track and running speed was measured in two experiments: long runs (1 m) and sprint runs (0.20 m) during the day (diurnal) and at night (nocturnal).
      
The sprint speed increased with increase in temperature within the range of 12-32°C and decreased at higher temperatures.
      
A 10-s sprint performed prior to moderate-intensity exercise prevents early post-exercise fall in glycaemia in individuals with
      
The course included a vertical jump and a cutting maneuver, both on a force platform, a single leg hopping test on level and inclined plates, a combined straight and curve sprint and sidesteps.
      
Thermal dependence of isotonic contractile properties of skeletal muscle and sprint performance of the lizardDipsosaurus dorsali
      
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The strength and endurance of quadriceps and hamstring muscles have been considered important in sports injury prevention and causation. The purpose of this study was to determine the isokinetic strength and endurance of those muscles of 54 elite male athletes (mean age 21.6 years) and 35 healthy males served as a control group (mean age 20.1 years) using a Cybex Ⅱ~+ system. Three testing speeds (60°/sec, 180°/sec and 240°/sec) were selected.The results indicated that the strength values of the quadriceps and...

The strength and endurance of quadriceps and hamstring muscles have been considered important in sports injury prevention and causation. The purpose of this study was to determine the isokinetic strength and endurance of those muscles of 54 elite male athletes (mean age 21.6 years) and 35 healthy males served as a control group (mean age 20.1 years) using a Cybex Ⅱ~+ system. Three testing speeds (60°/sec, 180°/sec and 240°/sec) were selected.The results indicated that the strength values of the quadriceps and hamstring muscles were significantlly higher in athletes than that in the control group (P<0.001).It was also found that the strength and endurance of quadriceps and hamstring muscles were different among the athletes, due to different sporting events. The torques of quadriceps were the strongest in weightlifting——3.63 Nm/kg (60/sec) 2.49 Nm/kg (180/sec) and 2.01 Nm/kg (240/sec). The strength values of hamstring were the highest in sprinter, 1.93 Nm/kg (60°/sec), 1.58 Nm/kg (180°/sec) and 1.31 Nm/kg (240°/sec). However, the strength values of quadriceps and hamstring muscles were the lowest in soccer, 3.10 Nm/kg, 1.60 Nm/kg (60°/sec), 2.01 Nm/kg, 1.13 Nm/kg (180°/sec) and 1.68 Nm/kg, 0.87 Nm/kg (240°/sec). The cyclist had the best endurance ratio of knee muscles, quadroceps 73.9% and hamstring 71.5%. The endurance ratio, however, was the lowest in weightlifting, quadriceps 54.2%, hamstring 46.3%.

研究结果证明:运动员膝关节等速肌力的各项指标均明显大于对照组青年的肌肉力量,P<0.001。在不同项目运动员中,股四头肌力最强为举重运动员,腘绳肌力最大的为短跑运动员。而足球运动员的股四头肌和腘绳肌力相对较弱。膝关节肌肉耐力最好为自行车运动员,举重运动员的耐力则最差。

In the process of teaching short-distance running, we often find that students tend to make the mistake of sittingrunning in the midway This article has effectively traced the causes of sitting-running and proposed the remedies for it.

短跑技术教学过程中,教师常发现学生在途中跑中产生“坐着跑”的错误动作。本文从产生错误动作的原因和纠正方法上进行了探讨,收到了良好的效果。

The purpose of this study was to research the characteristic of superoxide dismutase (SOD) in erythrocy-tes of sprinters and middle-distance runners. Resting content and activity of SOD in erythrocytes were studi-ed in 8 untrained men, 8 sprinters and 8 middle-distance runners (male). SOD content, as well as SODactivity, in athletes was significantly greater than it in untrained men. It suggested: the exercise trainingwhich glycogen breakdown provided the majority of the non-oxidative energy could elevate the...

The purpose of this study was to research the characteristic of superoxide dismutase (SOD) in erythrocy-tes of sprinters and middle-distance runners. Resting content and activity of SOD in erythrocytes were studi-ed in 8 untrained men, 8 sprinters and 8 middle-distance runners (male). SOD content, as well as SODactivity, in athletes was significantly greater than it in untrained men. It suggested: the exercise trainingwhich glycogen breakdown provided the majority of the non-oxidative energy could elevate the level of SODin erythrocytes. The VO_2 max and AT, and SOD content and activity in erythrocytes from 12 athletes (4sprinters and 8 middle-distance runners) were studied. There was no significant correlation between both VO_2max and AT and SOD level. To also observe the change of SOD in erythrocytes after a bout of exercise.The content and activity of SOD did not change significantly after 12 athletes exercised to VO_2max on acycle ergometer. Similarly, they did not change significantly during 14 hours of recovery from 5000-metrerace. These athletes had trained regularly several years and SOD level in erythrocytes of them had increased,which had been sufficient to remove and cope with increaced O_2 during the exercise. It might be one ofthe causes that SOD in erythrocytes did not change significantly after a bout of exercise.

短跑和中跑运动员安静时和一次运动后红细胞SOD含量及活性的变化进行了观察,并研究了运动员的最大吸氧量和无氧阈与红细胞SOD的关系。结果提示,以无氧代谢为主的运动项目可提高人体红细胞SOD的含量及活性,增强红细胞抵御超氧自由基损伤的能力。

 
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