作者taguec (taguec)
看板Eng-Class
标题[请益] 一篇摘要翻的不好
时间Wed Nov 2 00:28:08 2011
我翻的一篇人因的摘要
可以请版上的大大帮我看看有什麽问题
The aim of this study was to investigate the effect of
grip span on isometric grip force and fatigue of
the flexor digitorum superficialis (FDS)
muscle during sustained voluntary contractions
at 60-65% of the maximal voluntary contraction (MVC).
本研究的目的是探讨握距的影响在等长收缩握力
和在60-65%的MCV持续收缩所产生屈指浅肌的疲劳。
Eighteen subjects performed isometric,
submaximal gripping contractions using a grip dynamometer
at four different grip span settings
while the pronated forearm rested on a horizontal surface.
18个受试者进行等长收缩，
使用手握式测力机在4个不同跨握度设置
当前臂静置於水平面上进行极限下吸氧量手握收缩。
Maximal absolute grip force and median power frequency
of FDS surface electromyography (EMG)
during the submaximal trials were analyzed.
在极限吸氧量试验中分析最大绝对握力和FDS表面肌电图(EMG)。
Fatigue of FDS, as inferred from EMG frequency shifts,
did not change as a function of grip size.
FDS的疲劳中，EMG变化推断握距大小的函数并没有改变。
However, middle grip sizes allowed for
greater absolute forces than the small or large size.
然而，中等大小的握距比更大或更小的握距产生更大的绝对力量。
When contractions are at 60-65% MVC and
the muscle is allowed to fatigue,
however, grip size may be less influential than when maximal
absolute force is required.
当在60-65%MCV收缩下肌肉会产生疲劳
然而，握距大小可能会比当需要最大绝对力量时产生少量影响。
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