The relationship between platform size and leg extension of a 3-DOF (degree of freedom) plane-symmetry 3-SPR parallel manipulator was analyzed.
分析了一种3自由度平面对称3-SPR并联机构的平台尺寸和驱动杆长变化范围之间的关系。
However, at the range of joint motion specific to a volleyball takeoff, the leg extension force generated during full squats is far from maximal.
然而，按照排球运动员起跳时的屈伸膝幅度，全蹲时的伸膝力量远不是最大的。
There is proper leg extension between the saddle and the pedals. Do this by having a friend steady your bike, or mount your bike in a stationary trainer with the wheels level.
第一，大小腿在脚踏和座垫之间有一个合适的伸展距离。首先，让你的朋友协助你让自行车在平地上直立，或者让你的自行车在一个训练平台上。
That means you have to initiate the reflexes for activating the supporting and the free leg by the hip extension and the load.
这表示你必须通过对髋关节的牵拉和负重刺激出那能激活支撑和自由活动腿部的反射。
The powerful extension of the leg downward and backward creates the horizontal movement forward.
腿向下和向后有力的伸展产生向前的水平运动。
Try the same thing on the right side. Connect the opposite arm & leg to synchronize the downbeat kick and the extension to skate.
另一边尝试同样的动作。把向下打腿和另一侧手臂的伸展滑行联系起来。
Bynum also is due a contract extension, but the Lakers probably will wait to see how his leg reacts to workouts this summer before approaching the issue.
拜纳姆处于合同边界区，但是湖人可能会在见识了他在夏天的训练成效后再去面对那个问题。
Postoperative algesia on the leg and foot, active flexion and extension of the malleolus, toe and phalanxes, and the lateral stress test of the knee were observed.
术后观察小腿和足部痛觉，踝及足趾的跖背屈运动，足背动脉搏动并行膝侧方应力试验。
On June 2002 when initially examined, she had severe swelling of the right leg, weakness of the right knee flexion and extension, severe pain to light touch, diminished hair with skin discoloration.
2002年6月的时候，她就开始检查严重水肿的右腿，虚弱的右膝关节屈曲和扩展，严重的疼痛，减少头发轻触皮肤变色。
On June 2002 when initially examined, she had severe swelling of the right leg, weakness of the right knee flexion and extension, severe pain to light touch, diminished hair with skin discoloration.
2002年6月的时候，她就开始检查严重水肿的右腿，虚弱的右膝关节屈曲和扩展，严重的疼痛，减少头发轻触皮肤变色。
应用推荐