Pi appears in formulas relating to spheres and circular motion.
He also derived the law of centrifugal force for uniform circular motion.
The sine and cosine functions are one-dimensional projections of uniform circular motion.
正弦和余弦函数是圆周运动的一维投影。
The plane trajectory is divided into linear motion, circular motion, elliptical motion and complex motion.
按其平面运动轨迹又分为直线运动、圆周运动、椭圆运动和复杂运动。
The easiest way to describe circular motion is often through polar coordinates.
描述圆周运动,往往用极坐标是最方便的。
However he did not have a correct understanding of the mechanics of circular motion.
但是,他没有一个正确的认识力学的圆周运动。
Arms describe a circular motion and falls down, the legs bent at the knees.
武器描述了一个圆周运动和落下,腿弯曲膝盖。
First, today's earth and moon do not have nearly enough circular motion for fission to have ever occurred.
首先,今天的地球和月球的圆周运动速率不足以发生分裂。
If the baby is favorably configured, start a circular motion with hands around the navel, clockwise.
如果婴儿是有利的配置,开始一个圆周运动与手肚脐,顺时针方向。
Then do a circular motion with his palm, gradually expanding circles until you cover the entire area of the abdomen.
然后做一个圆周运动与他的棕榈,逐渐扩大圈子里直到你盖的整个区域的腹部。
Do this, soak a suitable brush into the acrylic liquid and form a small ball around the brush around using a circular motion.
执行此操作、 合适的画笔渗入压克力液体和形成一个小球周围使用圆周运动的画笔。
Since the hands move with a circular motion, most people associate a watch with roundness.
由于指针做圆周运动,大多数人都习惯用圆形表。
at the entrance to the circular motion is necessary to pass the cars that are already moving through it.
在入口处的圆周运动是必要的传递是通过它已经移动的汽车。