Objective To observe the relationship between duration time of isometriccontraction and blood pressure.
目的分析肌肉等长收缩持续时间与人体血压变化之间的关系。
2
By using acoustic methods, this paper studied the isotonic and isometriccontraction of biceps under load to reveal the characteristics of sound production.
作者用声学法研究肱二头肌在负荷下等长、等张收缩、揭示其发声规律。
3
There was no significant difference int test in EMG wave amplitude, maximum tetanized systole tensile strength and duration of isometriccontraction.