查询词典 conical pendulum

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In the battle of ideas, the pendulum had swung from government to market, from Keynes to Hayek.

在思想的战争中，钟摆从政府摆向了市场，从凯恩斯摆向了哈耶克。

He personally experiment to determine the law of free-fall and found that: The object of the law of inertia, a reasonable law, such as when the pendulum vibration, the law of Motion put forward a campaigns of the principle of relativity, but also on the speed, acceleration and so on kinematics The basic concept of making a strict definition.

他通过亲自实验，确定了自由落体定律，发现：物体的惯性定律、合理定律、单摆振动的等时性、抛体运动规律，提出了运动的相对性原理，还对速度、加速度等运动学的基本概念做出了严格的定义。

Firstly, the function sinx that appears in the simple pendulum equation is replaced with a polynomial of degree 3 using Maclaurin series expansion and Chebyshev polynomial approximation. Subsequently, the resulting equation which is a Duffing type equation is approximately solved with combing Newton's method and the harmonic balance method.

首先，利用Maclaurin展开和Chebyshev多项式加速技术将单摆振动方程中的正弦型恢复力用三次多项式近似代替，得到一个Duffing型方程；然后，将牛顿法与谐波平衡法结合起来建立Duffing方程的解析逼近周期及周期解，从而给出单摆振动的解析逼近解。

By the time of the next majlis elections in 2008, or the presidential ones in 2009, the reformists will have regrouped and the pendulum may swing back.

到下次于2008年进行伊朗议会选举之时，或者到2009年总统大选是，改革派将重新组合，政治局势可能会摇摆回去。

In order to provide theoretical basis for the parameter of design on a new type of vibration generator,this parameter of design is seen as a double-body pendulum and mathematical model.

为了给一种新型振动机的参数设计提供理论依据，将其抽象为双物理摆的力学、数学模型。

This paper deduces the mathematical model of a single-inverted pendulum system by Lagrange equation and designs its controller by the adaptive fuzzy method, later, combining its model and controller in Matlab simulation and operating it.

根据Lagrange方程建立了单级倒立摆系统的数学模型，利用模糊自适应控制算法设计了倒立摆系统的控制器，并在Matlab的仿真模块中将倒立摆系统的数学模型和控制器结合起来。

Thinking that the pendulum was simply too sensitive to angle, I tried a mercury switch, which needless to say, led to the same futile results.

以为钟摆只不过是过于敏感的角度来看，我尝试了水银开关，它不用我多说，导致相同的结果是徒劳的。

The design of the sensor airbag has a lot of kinds, some are using pendulum or lever switch, still have the spring load transfer wheel, in addition to use mercury switch products.

安全气囊的传感器的设计有很多种，有一部分是采用摆锤或杠杆式开关，还有的是弹簧负载的转轮式，此外还有用水银开关的产品。

The rocket was equipped with a "mercury switch", in a similar vein to the ill-fated pendulum and ball-switches of preceding flights.

火箭配备了"水银开关"，在一个类似的静脉者，注定摆球开关前的航班。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。