为此在建立了摆盘发动机配气过程进排气面积数学模型的基础上，建立了缸内工质的内能和质量的微分方程。
Based on the mathematical models of the air-in area and air-out area, the differential equations of the internal energy and mass of the gas in the cylinder were proposed.
数学中的数字从来没有问题，有问题的是我们，将它们的位置摆错。
The figures in mathematics are never bad. It is merely our incorrect arrangement of them.
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。
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.
本文首先对倒立摆系统的结构和数学模型进行了分析、建模。
First of all, this thesis analyses the structure and mathematic model of Inverted pendulum system.
针对二级倒立摆系统的平衡控制问题，对其进行数学建模，应用二次型最优控制理论设计了控制器。
The double inverted pendulum is modeled and the controller is designed by using quadratic optimal control theory to its equilibrium control question.
通过建立倒立摆系统的数学模型，应用状态反馈控制配置系统极点设计倒立摆系统的控制器，实现其状态反馈，从而使倒立摆系统稳定工作。
The mathematical model of inverted pendulum system is built, and a controller is designed based on the pole placement method with full state feedback to make the inverted pendulum system work stably.
在传统两级运放的基础上，采用交叉耦合的AB类输出级和共源共栅补偿，提高了输出摆幅和带宽，并通过数学工具对功耗进行了优化。
Based on traditional two-stage amplifier, cross-coupled class AB output stage and cascode compensation were adopted to improve output voltage swing and bandwidth.
基于拉格朗日动力学分析方法，推导出倒立摆的运动方程，在对系统进行可行的近似化处理后，得出了便于分析的数学模型。
Movable equation of the inverted pendulum is derived, according to the dynamics analysis method of Lagrange. By system feasible approximation, an easily analytical math model is deduced.
根据小车吊重系统三维动力学方程建立了吊重二自由度摆角的数学模型。
A 2-degree of freedom model of load swing angel was derived based on 3-dimensional dynamic equations of the trolley-load system.
根据小车吊重系统三维动力学方程建立了吊重二自由度摆角的数学模型。
A 2-degree of freedom model of load swing angel was derived based on 3-dimensional dynamic equations of the trolley-load system.
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