在产妇分娩后3个月、6个月及12个月时，分别评价两组产妇的排尿情况、盆底肌肉收缩能力和尿垫试验阳性结果。
After delivery in three months, 6 months and 12 months, respectively, the patients were evaluated maternal urination, pelvic floor muscle contraction and pad test positive results.
结果观察组患者产后3个月、6个月和12个月的排尿情况、盆底肌肉收缩能力和尿垫试验阳性情况均优于对照组（P＜0.05）。
Results The patients 3 months postpartum, 6 months and 12 months of urination, pelvic floor muscle contraction and pad test positive rate were all better than the control group( P<0.05).
肌肉组织有一种特殊的收缩能力，可以带动与之相连的骨骼。
Muscle tissue has the special ability to shorten itself so that the bone on which it pulls has to move.
因此，这些酵素在运动时比主要依赖糖代谢的酵素有较高的能力再生肌肉收缩所需的AT P。
As a result, during exercise they had a much higher ability to regenerate the ATP that fuels muscular contraction than those who had a greater reliance on carbohydrates.
对有这种蛋白的心脏给予昔多芬处理后表现出较强的肌肉收缩和舒张能力，且张力相关的酶活性降低了10倍。
The hearts with the protein that were then treated with sildanafil showed stronger muscle contraction and relaxation and as much as 10 times lower stress-related enzyme activity, researchers found.
它涉及收缩及松弛你全身的肌肉，以使人们能逐步提高放松自如的能力。
It involves contracting and relaxing muscles around your body so that people develop the ability to relax at will.
肌肉可以在一瞬间收缩因此‘提高速度’变得很荒唐。我们与生俱来这种弹得很快的能力。
The muscle contraction in humans are so lightning quick that the sentence 'building speed' just becomes absurd: We already have the ability, by physiology, to play at incredible speeds.
经分析得出结论：肌肉的力量，尤其是爆发力和收缩速度随年龄增长而衰退，而这种衰退与老年人的活动能力和自理能力的丧失直接相关。
The findings demonstrated that: Strength of muscles, especially power and contraction velocity, are declined with aging. It is directly associated with loss of daily living and self-care abilities.
第5周结束后，称重取血，再将大鼠麻醉，作肌肉最大等长收缩力及工作时间测定，以评估其运动能力。
After 5 weeks, the rats were weighed and blood was drawn, and then the rats were anesthetized, the muscular maximal isometric contraction and working time were detected to assess the exercise ability.
第5周结束后，称重取血，再将大鼠麻醉，作肌肉最大等长收缩力及工作时间测定，以评估其运动能力。
After 5 weeks, the rats were weighed and blood was drawn, and then the rats were anesthetized, the muscular maximal isometric contraction and working time were detected to assess the exercise ability.
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