圆周运动

The results showed that the angular velocity was relevant to performance parameter of granular material and filling ratio.

从圆周运动和轴向运动两个方面分析混合发生时颗粒物料运动的模式及加料方式对混合效果的影响。

In the CVB-PIV system,the image of astatic particle reflection is a circle,whose center represents the in-plane position of the particle andradius is equal to the displacement of bias related to the out-plane position of the particle.

同时，通过CVB-PIV对单个或多个粒子的静止、直线运动、摆动和圆周运动的研究，以及对平面镜角速度等参数对于粒子影像的影响和粒子面外位置与粒子影像偏移量对应关系的探讨表明，静止粒子的影像是一个圆，圆心坐标与粒子的面内位置相对应，圆的半径就是粒子影像的偏移量，与粒子的面外位置一一对应。

After the analysis this paper holds that the conclusion in line with Bohr Theory can be drawn only if one employs the symmetry satisfied by standing wave condition of circinal string vibration to strength the condition of forming the standing wave when handling angular momentum of the motion of electron going round nucleus in a circle.

提出应该利用封闭弦振动的驻波条件满足的对称性，以加强形成驻波的条件，来处理电子绕核作圆周运动角动量的量子化问题，才能得出与玻尔理论一致的结论。

But had Galileo followed the results of his observations to their logical conclusion, he should have backed another system - the Tychonic view that Earth didn't move, and that everything else circled around it and the Sun, as developed by Danish astronomer Tycho Brahe in the sixteenth century.

但是，如果伽利略尊重观测事实并运用逻辑推理，他应该证明的是另一个观点是真确的，即托勒密认为的地球不动而其他星体都围绕地球和太阳做圆周运动，这是16世纪丹麦天文学家第谷提出的观点。

The text used a circular motion model with charged particle to explain the photoelectric effect.

文中还用以电荷群的作用力为向心力做圆周运动的带电粒子模型解释了光电效应。

This principle may be applied to circular motion as well as to motion in a straight line .

这条原则不仅应用于直线运动，而且可运用于圆周运动。

One instance of simple harmonic motion is that of the projection on any diametre of a point which describes a circular path with uniform angular velocity.

当一质点以匀角速度作圆周运动时，则它在任意直径上的投影的运动便是简谐运动的一例。

Therefore the plunger is in both rectilinear motion and circular motion.

柱塞在运动中既做往复直线运动，同时还做圆周运动，故磨损均匀，使用寿命延长。

Well-to-do Chinese would have started a discussion as to whether the universe moves in cycles or progresses by a rectilinear motion; or they might have set to work to consider whether the truly virtuous man shows complete self-abnegation, or may, on occasion, consider his own interest.

中国绅士却会探讨宇宙是作圆周运动抑或作直线运动；他们也可能陷入思考，考虑真正的君子是应当处处慎独呢，还是有时也可以考虑个人的利益。

According to Beverly Hills dentist Harold Katz, D.D.S., the best way to brush is by placing your toothbrush at a 45-degree angle against your gums and gently moving it in a circular motion, rather than a back-and-forth motion.

根据比佛利山庄牙医 D.D.S。哈罗德卡兹的说法，最好的刷牙方法是把你的牙刷以 45 度的角度放到你的牙龈上，并且以圆周运动轻轻移动它，而不是前后运动。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了