摆动周期

413天周期与Chandler摆动周期相符，可能是探讨一些地球物理现象不可忽视的天文因素。

The 413-dey period , which appears to accord with period of the chandler wobble , may be a astronomical factor not to be ignored for the researchs on some geophysical phenomena .

Chandler摆动周期和Q值对激发函数估计与比较的影响

Effects of different Chandler periods and Q on estimates of the excitation function and their comparisons

绳长增加2m时，摆角和摆速无明显变化，吊重自由摆动周期约增加1.3s。

And there is no obvious change in the swing angle and the angular velocity of swing , but the cycle of swing increases 1.3 s , with an increase of 2 m in the rope length .

摆动周期就会，无限漫长。

The period of the pendulum will be infinitely long .

介绍了三线摆微角度与大角度摆动周期的计算方法。

The calculation methods of its shimmy period in small and large angle are presented .

双线摆的摆动周期

Free Swing Period of Bifilar Pendulum

我们将要计算，扭摆的摆动周期，我们有很好的道具。

And we 're going to calculate the period of oscillation of the torsional pendulum , and they have wonderful properties .

由解析表达式得到的数值结果与数值精确解相比较，二者在前几个摆动周期内相吻合。

The numerical results obtained by the analytical expressions are in consistence with that of accurate numerical solutions at the first some periods .

我们只需要比较-，它们是否有着相同的，摆动周期-，让它们一起摆动。

We just want to compare them whether , indeed , they have the same period of oscillation by making them oscillate in unison .

根据晃荡水体等效质量的概念，推导出悬挂水箱摆动周期的简化计算公式。

Based on the concept of equivalent mass of sloshing water , a simplified expression for calculating the main period of hanging tank was developed .

叙述了三线摆的结构原理，介绍了该摆小角与大角摆动周期的计算方法。

The structure principle of three line pendulum is outlined , and the calculation methods of its shimmy period in small and large angle are presented .

但是，因为其横向摆动周期和摆动腿的摆动周期难于同步，所以被动步行机器人对环境的适应性和步行稳定性较差。

However , it is difficult to stabilize it in various environments , because it is hard to synchronize the rocking period of the robot with the swing leg period .

在附录中还指出了关于系统内力作用的误解，并简单地讨论了台风运动的摆动周期和振幅。

In the appendix , there are critical discussions of the role of the internal forces and the calculation of the amplitude and period of the meandering motion of typhoons in straight steering current .

通过测量物体在四簧倒立试验台上的摆动周期和平衡，不仅确定了物体的惯性矩和惯性积，也确定了物体的质心位置。

By measuring the swing cycles and balances of the body on the four spring handstand equipment , we can determine not only the inertial moment and products of the body , but also the center of mass .

讨论了上述4者之间的关系，提出了摆锤优化设计方法，通过该方法设计的摆锤能同时达到了受力变形最小、冲击能量摩擦损失最小、摆动周期准确要求。

After studying the relationship among the above characteristic parameters , the paper put forward an optimal design method for a pendulum so as to minimize its stress distortion and loss of friction and to enhance the precision in the swing period .

现代天文观测资料测定Chandler摆动的周期P和品质因子Q

Determination of the Chandler wobble period and its quality factor with modern astronomical measurement

所以摆动的周期是多大？

So what is the period of an oscillation ?

这是摆动的周期吗？

So what is the period of oscillation ?

相应切圆呈周期性旋转，射流摆动也具有周期性，该周期是切圆旋转周期的一半。

The cycle frequency of jet fluid swing is half of that of tangential circle rotation .

我只需要带去这个等式，我想知道这跟，摆动杆的周期。

I simply go to this equation , and I want to know what the period is of this rod , of this oscillating rod .

如果假设这不变，我们就会发现摆动的，周期，如你们一会所见。

And if we assume that that 's constant , we will be able to find the period of the oscillation very shortly , as you will see .

本文求解了双线摆的动力学方程，得出了计算小角度摆动和大角度摆动时双线摆动周期的计算公式，并进行了误差分析。

The equation of dynamics of bifilar pendulum has been sol - ved in this paper . The formulas to calculate free swing period under small and large angular amplitude conditions are given , and error analysis is discussed briefly .

现在摇摆液体，我希望看到摆动，我也想知道我能否，计算出摆动的周期。

I 'm going to offset it , the liquid , and I wanted to see it oscillate , and I wanted to see whether I could calculate the period of the oscillation .

用拉格朗日方程建立杆状同步卫星的摆动方程，得出卫星摆动平面与轨道平面成任意角时的摆动周期公式，其结果更具有普遍性。

Swing equation of a shaft-shaped synchronous satellite is based on Lagrange 's equation , and the formula of the swinging period is gained that the satellite 's swing plan and orbit plane form random angle , whose result is more universal .