扁平足的

The structure and function of the flatfoot are different from those of the normal foot. To identify their differences, the rearfoot motion, the arch index, and the lateral arch angle are important reference points.

由於足部结构的不同，造成扁平足族群的足部功能与正常足有所差异，其中后足运动、足弓指标与足弓角度相关性都是观察此差异的重要指标。

Obese children have a higher frequency of flatfoot, greater foot dimensions, and less change in foot breadth between weight-bearing and non-weight-bearing conditions than normal weight children.

此外，儿童过重及肥胖的比率约为20%，且肥胖的儿童具有较高的扁平足盛行率、较大的足部尺寸以及较小的足宽站坐改变量。

The findings show that children with flatfoot tend to walk with the greater joint motions and higher muscle activities of lower extremity, as well as lower vertical ground reaction force and longer durations of the first peak forces of vertical and medical-lateral GRFs than those of normal foot children.

研究结果显示扁平足儿童在行走时具有较大的关节角度变化、较高的肌肉活动度、较低的垂直地面反作用力和较晚的垂直和内外地面反作用力第一波峰出现时间。

In the second stage, through the laboratory experiments, the effect of different orthotic design on the kinematics, kinetics and muscle activity of lower extremity, as well as the rating of perceived exertion were evaluated.

第二阶段的研究在於了解不同矫正鞋具的设计对於扁平足儿童在下肢运动学、动力学、肌肉活动度和主观心理感受等反应的影响。

Excessive rearfoot pronation is related to the lower extremity injuries. Usually, people with flat foot present the problem of excessive rearfoot pronation. To control excessive rearfoot pronation, foot orthoses and insoles are often used as intervention.

过度的后足旋前与下肢的运动伤害是有相关的，而扁平足族群可能因先天性或后天的原因使得后足长期处於过度旋前的姿势，在跑步时会造成更多后足过度旋前，进而增加下肢运动伤害之机会。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。