与在早期摆钟中使用的原始形式不同，锚擒纵装置允许钟摆沿非常小的弧线运动。
Unlike the original form used in early pendulum clocks, the anchor escapement permitted the pendulum to travel in a very small arc.
如果遇到此种情况，我们可以在手表放置之前手动的做弧线运动。
If you encounter this situation, we can do it manually before watch placed arcs.
在真实的世界几乎所有的运动都是弧线。
根据乒乓球运动中击球时用力方向、拍面角度、发力大小、旋转性能等方面阐述对球的飞行弧线的影响。
The paper discusses the influence of the direction and strength of force, the angles of the bat and spinning on the balls flying curve.
上辊固定，两下辊围绕一固定回转中心做弧线升降运动，两下辊可单独升降或同升同降。
Upper-roll fixed, the two rollers under a fixed turn around the center arc movement take-off and landing, under two separate movements can roll up or down with.
本研究以世界著名足球运动员前英格兰队长贝克汉姆的弧线球技术为研究对象。
This research with a football of world athlete the front is England the curve ball technique of the captain Beckham for research object.
对弧线运动的时间估计，相比较与其运动轨迹等长的直线运动，更加接近于与其弦长等长的直线运动。
The time estimation of arc movement was more close to the linear movement with the arc length than the chord length.
还有是运动员不得触及弧线，是吗？
试验区树荫运动轨迹呈蝶形弧带变化，树高影响投影外弧线位置，枝下高影响投影内弧线位置；
The trajectory of umbrage motion shaped a butterfly arc belt. The situations of outside and inner arc belt were influenced by height of tree (H) and the height below branch respectively.
结果显示：（1）背越式跳高最大的优越性是弧线助跑起跳能经济实效的降低和升高身体重心，为身体重心运动方向的提早转变和垂直速度的提早积累、增大创造有利条件。
The result is :(1) the most superiority of flop is the approach can change the gravity of body, so that accumulate favorable circumstances for the transform timely of body-gravity.
结果表明：直线、弧线、未封闭圆环、未封闭方框四种运动形状，前两者运动时间的反应值显著高于后两者；
The results showed that:(1) the reproduced duration of line and arc was significantly higher than nonocclusive circle and square;
弧线运动：连接的骨骼运动起来是分节进行的。
Arcs: The parts of an articulated skeleton move as a result of joint rotations.
弧线运动：连接的骨骼运动起来是分节进行的。
Arcs: The parts of an articulated skeleton move as a result of joint rotations.
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