没有明显的身体转动。
This will also help to encourage core-body rotation, which is the source of your stroking power.
这样做更有意于增强刚体滚动——这也是划臂力量的来源。
It appears as though Djokovic is making a loop, but the position of his frame is result of his full upper-body rotation.
看起来，德约科维奇好象转了一个圈，但是他的姿势是上半身充分旋转的结果。
This essay mainly discusses the improvement of the experiment methods that cause errors in the experiment of rigid body rotation.
本文讨论了改进刚体转动实验中造成误差的方法。
When I stroked first with the other arm, I added the power of core-body rotation to that first stroke – increasing the distance and speed of my breakout to the surface.
但当我用另外一侧胳膊的划臂作为起始的话，在第一次划臂时我会把力量用在身体轴心的旋转上---这样增加了划臂的距离和速度。
At most, body rotation is in the vicinity of 45 degrees to either side and the length of stretch forward is determined by the amount of time available to execute the stretch.
至多，身体转动是在每一侧的45度时，而向前伸展的长度则是由伸展完成的时间所定。
Forearm and hand entry - Pinky first, directly above and just outside the shoulder with arm fully extended, with body rotation allowing entry hand to reach deep into the catch.
前臂和手入水——小指领先，直接地由上方且仅沿肩的外侧让手臂完全伸直，伴随身体转动至允许入水手到达抓水的深度。
We are often tempted to quantify core-body rotation numerically - e. g. more than 30 but less than 90 degrees - but few of us are likely to carry a protractor to the pool to pin down the number.
我们经常尝试给转动定义个数据，比如大于30度小于90度。但是没有人会真的拿量角器到游泳池去量。
These organs index the rotation of each joint and the tension in each muscle and relay that information to the brain, which generates an articulated body representation in response.
这些感受器能感知每一个关节的旋转和每一条肌肉上产生的张力，并且把这些信号传递给大脑，大脑再根据这些信号相应地指挥我们的身体做出一系列的反应。
Because force is generated with help from the ground, bending your knees places your body in better position to produce trunk, hip, and shoulder rotation.
因为力量源自地面，弯曲你的膝盖能让你的身体处于一个更易通过躯干，髋和肩部转动获得能量的绝佳位置。
Right inverse pendulum by the body clockwise rotation of the force, can cause great impact force.
右反摆借身体顺时针旋转的力量，可以造成极大的冲击力。
The arm and shoulder rotation stretch warms up the muscle that surrounds the shoulder jointed the body. These muscles are used continuously during swimming.
手臂和肩膀的旋转伸展动作帮助肩部及其联接躯干的肌肉群充分热身。游泳时将连续不停的运用这些肌肉。
Pelvic displacement, tilt and the influence of the rotation of the body, and how to solve the problem of the pelvis balance.
骨盆移位、倾斜和旋转对身体的影响以及如何解决骨盆平衡的问题。
A complete rotation of the body around its vertical axis, as in diving and gymnastics.
身体绕垂直轴心完整地绕一圈，如在跳水或体操中。
Transverse movements involve rotation or twisting on both sides of the body.
横切面运动包含身体两边的旋转或扭曲。
Centrifugal force: the component of apparent force on a body in curvilinear motion as observed from that body that is directed away from the center of curvature or axis of rotation.
离心力：在曲线运动中可明显由物体上观察到的力的组成部分，这种力使物体具有远离曲线中心或旋转轴心的趋向。
Maximum rate of change of left knee, is a proactive force to bring the body to throw the direction of lower limb rotation.
左膝关节速度变化最大，是积极主动用力来带动身体下肢向投掷方向转动。
The perpetual rotation of the ellipsoid body, its condition for existence and stability are also determined.
确定椭球体的永恒转动、它们的存在条件及稳定性。
By use of mechanical method, it may provide a more non-stabilized equilibrium condition to improve the ability of keeping body balance in the rotation.
它采用机械的手段，给运动员提供了一个更加不稳定平衡的转体环境，可以提高运动员在转体过程中维持身体平衡的能力。
An approximate expression of the volume of body of rotation together with its error estimation is derived on the basis of theory of numbers.
本文用数论方法推导出一个计算旋转体体积的近似公式，并给出该近似公式的误差估计。
By using a body model of 15 segments and dynamics of rigid bodies, the astronaut's self rotation is modeled.
本文借助15段的人体模型，使用多刚体动力学的方法建立起航天员转体动作的力学模型。
This is to be completed in the time it takes the body to roll to, decelerate, and stop at the maximum rotation Angle and then to accelerate and roll in the opposite direction.
这个动作在身体滚动的同时完成，减速，并在最大转动角度停止然后加速并转动到另一边。
The power then comes from the angular rotation of the body as it uncoils into the shot.
然后力量来源于击球时身体释放产生的旋转。
In this paper, the behavior of coupling between the translation and rotation of the rigid body with variable boundary is investigated using numerical method via a typical example.
通过一典型的时变边界刚体实例，用数值方法研究时变边界刚体的平动与转动的耦合特性。
With the help of the theory of quaternions the theorems of commutativity of composition for the finite rotation of rigid body are proved in the any order.
借助于四元数理论证明了任意顺序下刚体有限转动合成的可交换性定理。
From the Angle of relative equilibrium, the paper analysis the reason of the formation of the additional pressure on the axis of fixed-point rotation of rigid body.
从相对平衡的角度分析了刚体定轴转动轴上附加压力产生的原因以及实现自由转动的条件。
This paper deals with problem about rigid body in rotation with changing axis, meanwhile, general preceduer and step are given.
本文研究的是有关处理刚体转动换轴问题的一般方法和步骤。
This paper deals with problem about rigid body in rotation with changing axis, meanwhile, general preceduer and step are given.
本文研究的是有关处理刚体转动换轴问题的一般方法和步骤。
应用推荐