匀速圆周运动

匀速圆周运动的信念已深入希腊人的思想中。

The doctrine of uniform circular motion became embedded in Greek thought .

现在我们讲讲匀速圆周运动。

Let 's now turn to uniform circular motion .

N体问题不仅存在做匀速圆周运动的正多边形解，而且存在非匀速运动的正多边形解，这就是圆锥曲线解。

Besides the regular polygon solutions of uniform circular motions , the regular polygon solutions of non-uniform motions also exist for N-body problems , which is known as conic solutions .

本文用矢量分析方法，证明了带电粒子以初速度V0垂直进入匀强磁场中做匀速圆周运动。

Through vector analysis , the article proves that electrified articles motion evenly in circles when vertically entering an equally intensified magnetic field with the initiate speed .

从匀速圆周运动来看。

Remember , from the uniform circular motion .

什么是匀速圆周运动？

What is uniform circular motion ?

匀速圆周运动的归类导析

Taxonomical Analysis of Circular Motion

匀速圆周运动发生在，当物体沿着一个圆环滚动，速率恒定的情况下。

Uniform circular motion occurs when an object goes around in a circle and when the speed never changes .

她在难民中工作是因为她有很深的信念.匀速圆周运动的信念已深入希腊人的思想中。

A deep faith underlies her work among refugees . The doctrine of uniform circular motion became embedded in Greek thought .

先前在讲行星时，我们讨论过这个，我们讨论的是，匀速圆周运动，而且我们评估了，向心加速度。

We have discussed that earlier when we dealt with the planets , and we dealt with uniform circular motions , and we evaluated the centripetal acceleration .

用简化模型（行星在同一平面内绕太阳作匀速圆周运动）分析了行星相对于地球的运动（视运动）。

Using a simplified model ( revolution of planets round the sun are uniform circular motions in a plane ), the apparent motion of planets relative to the earth is analyzed .

详细讨论了当向心力突然增大后，原来作匀速圆周运动的小球其运动轨迹的变化情况，证明了小球将作螺线运动。

A small ball is making circular motion at the uniform velocity , the centripetal force has suddenly increased , it is proved that the small ball will generally make a spiral motion .

要么是推力，要么是拉力，要么两者兼有，否则你无法在转盘上，做匀速圆周运动。

Whether it is the pull or whether it is the push one of * either one of the two is necessary for you to go around in that circle on that turntable with that constant speed .

最后本文分析了匀速圆周运动条件下扫查器的驱动平衡模型，得到磁轮最大摩擦力矩，为选择扫查器的驱动电机提供依据。

In the end the dissertation analyzes the dynamical balance model of the scanner crawling in the circumstance of the pipeline at a uniform velocity and gain maximum friction moment to offer a gist for selecting driven motor .

超临速磨机的运动学分析研究结果表明，钢球介质在一个运动循环周期内主要经历了三个运动阶段，即匀速圆周运动阶段、钢球介质在导向板表面无摩擦运动阶段和抛物线运动阶段。

The results of the kinematics research of the ball mediums show that the ball mediums in the mill go mainly through three steps : uniform circumference motion , no friction motion on the surface of the guiding board and parabola motion .