If you have ever enjoyed playing Air Hockey, you will love Dual Spin Ball even more for its evolutionary power.
如果你曾经喜欢打空中曲棍球，你会爱上双旋球更是其进化的动力。
What if your life had only one bin, one ball to juggle, one plate to spin？
如果你生活中只有一个任务箱，只需抛一个球，只需转一个盘子呢？
The small, energy-efficient design is notable for its crystal ball-like shape which allows it to spin in all directions.
这种既小又节约能源的设计，最特别的是它那可以多个方向旋转的类似于水晶的球。
Pitchers were forbidden to give the ball an artificial spin or trajectory by, for instance, nicking it or spitting on it and from discolouring the ball with dirt or tobacco juice or hair grease.
投手则被禁止发人为旋转或轨线的球，例如给球切口或在球上戳刺，也禁止投手用污垢、烟草汁、头油让球变色。
What if your life had only one bin, one ball to juggle, one plate to spin.
如果你生活中只有一个任务箱，只需抛一个球，只需转一个盘子。
There is therefore an optimum place to hit the ball if you want maximum spin: if you hit the ball too close or too far from the centre of gravity, it will not acquire any spin at all.
因此，如果你想获得最佳转速，这里有个最优的踢球部位：如果你的踢球部位距离重心太近或太远，足球将不会旋转。
This study showed that an increase in the coefficient of friction between the ball and the foot caused the ball to acquire more spin.
这项研究表明，脚和球之间的摩擦系数的增加导致了球获得更多的角动能。
With acclimatisation, players will learn to hit the ball slightly lower while applying more spin to get the ball around the wall and into the top corner.
而适应以后，球员们将学着用更大的旋转稍低的射击来使球越过人墙高射入网。
This causes the applied force to act as a torque, which therefore gives the ball a spin.
这将导致作用力产生一个扭矩，使球旋转。
Ironically, that lack of spin on the ball causes its path to curve because of aerodynamics.
具有讽刺意味的是，这种失去旋转的球，由于受到空气动力学方面的影响，会使球从正常的轨迹中发生偏离。
Of course, in reality, the baseball player knows better They give effect to the ball, they deal with air drag they spin the ball, and then these equations are not valid.
当然，还是棒球选手更了解现实情况,他们用特殊的抛球方式减小空气阻力,他们使球在飞行时带自转，这些公式就无法应用了。
What this means for a football is that a slow-moving ball with a lot of spin will have a larger sideways force than a fast-moving ball with the same spin.
对足球来说，一个转速很高但球速慢的足球将比转速相同的快速球得到更大的侧向力。
The bowler gave (a) spin to the ball, eg in cricket, baseball, etc.
投球手发了一个旋球(如在板球、棒球等运动中)。
Ball physics have been redone from scratch this go round so the ball will spin, bounce and generally move how it should.
球的物理因素被重新制作，这样球将旋转，反弹和整体地按照应该的方向运行。
Create and save up to 3 completely personalized players: name, avatar, ball colour and weight, release power and spin.
创建并保存最多3完全个性化的玩家：名称，化身，球的颜色和重量，释放力量和旋转。
A stroke that lands above the center of a ball, as in golf or tennis, giving it a forward spin.
上部击球是击在球中心以上的抽球，从而使球向前旋转，这种手法常用在高尔夫或网球中。
Sports the spin given to a ball by striking it on one side or releasing it with a sharp twist .
击球中在侧面所造成的围绕垂直轴的旋转运动，或者按这种方法把球放出使之产生这种旋转运动。
The spin dribble is used for maximum ball protection when you are closedy guarded.
转身运球用于被紧逼时，它可以最大限度的保护球。
Make sure that you are skimming the edge of the ball, rather than hitting towards the center of the ball. The closer to the edge contact is made, the more spin you will generate.
发旋转秋的关键是要球拍擦过乒乓球的边缘部分，而不是结结实实的打在乒乓球的中心。
Forearm muscle speed and strength training can serve to improve the success rate of rotation and increase the spin of the ball.
前臂肌肉的速度力量的训练，能够提高旋转发球速度、成功率和增加球的旋转。
Several embodiments are presented for controlling ball spin through design of the elastic and dynamic response of the face and body under impact loading.
呈现了通过设计冲击负载下杆面和主体的弹性和动态响应来控制球旋转的多个实施例。
Can be equipped with a torque detection device to facilitate the detection of spin riveting quality (Ball special purpose machine).
可选配扭力检测装置，方便检测旋铆质量(球头专机)。
Put all of your focus on cutting the ball, use no unnecessary spin, and shoot at your natural speed.
把你的全部注意力集中到角度的控制上，不要加额外的旋转，用你最自然的力度去击打。
I can dribble the ball between legs and spin it on my fingers. I can even make the ball roll from arm to arm around my baby.
我会运球在两腿之间和让它在我的手指上自旋，我甚至可以做到用手搂着我的宝贝，然后让球转。
I usually bowl with an eight ball. I like the control of a light ball. I can spin it more, so that the ball hooks. Then I can put it just where I want it when I bowl.
我通常打八号球，轻的 球容易控制，我可以更强劲旋转，这样球会走出弧形，然后我就能在打 球时随心所欲的控制它。
Good sides will also have forwards of sufficient quality and technique to hold on to the ball, spin and lay off dangerous through balls.
优势一方也会拥有不错的前锋，他们有足够的能力控球在脚，盘球和作出一些危险的球。
Good sides will also have forwards of sufficient quality and technique to hold on to the ball, spin and lay off dangerous through balls.
优势一方也会拥有不错的前锋，他们有足够的能力控球在脚，盘球和作出一些危险的球。
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