swing of the pendulum

Then it analyzes the swing problem with two models, which are variable pendulum model and ballistic pendulum model that is based on the conversation law of momentum.

分别使用基于变长摆和基于角动量定理的定轴摆的两种摆动模型分析风摆问题，并列出风摆方程，给出数值解法。

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It has been considered that the image compensation displacement caused by swinging of compensator is equal to the sum of the object swing and image swing around the centre of the pendulum.

本文提出了自动安平补偿作用的数学模型，它建立于对补偿作用的理解：补偿器转动引起的象的补偿位移等于物相对于摆动轴转动的作用与象相对于摆动轴转动的作用之和。

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3, High precision value of G could be measured by means of the swing time method of the torsion pendulum, where the precision of G is mainly dependent on the precise of the period of a torsion pendulum.

高精度的G值大都采用扭秤周期法测得，其精度主要依赖于扭秤周期的精度。

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But if you wanted to be highly scientific about it, you could tie a short piece of string to the barometer and swing it like a pendulum, first at ground level and then on the roof of the skyscraper.

但如果你想要高度科学性的话，你可以拴一根短绳到气压计上，让它像一个钟摆一样摇摆，首先在地面摇摆，然后在摩天大楼的屋顶上摇摆。

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The swing up control problem of a single inverted pendulum on an circular rail is discussed. A new optimization is presented by making discrete control law as the design variables and taking terminal constraint condition as the objective function respectively.

研究圆轨单级倒立摆摆起控制问题，以离散控制律为设计变量，以终点约束条件为目标函数，提出了倒立摆摆起控制律的优化算法。

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The traditional research of image-based rendering mainly focuses on static scene rendering, however, the result of rendering scene is unsatisfying when there is movement object such as flowing water or the swing of the pendulum, and so on.

传统的基于图象绘制技术研究主要集中于静态场景的绘制，当场景中有流水，钟摆等运动对象时，绘制效果就难以令人满意。

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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.

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。

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Two leaden balls , each at the end of a stiff pendulum , swing from a pole.

两个铅球, 分别装在一条硬摆杆的两端, 挂在一根柱子上.

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