系统函数

In the end, the PID diagonal matrix decoupling control algorithm was adopted in the system based on the matrix transfer function, and it is compared with reverse-forward-feed decoupling method.

最后根据系统的传递函数矩阵，采用PID对角矩阵解耦控制算法实现其解耦控制，并将其与反前馈解耦算法作了比较。

In this paper we will focus our interesting on the concrete physical character of the dielectric functions of nuclear matter.

在本文的后一部分，我们将讨论核物质系统的介电函数的一些特征。

Perturbation analysis is an efficient method to study DEDS, whitch requires the differentiability of the performance function.

摘要扰动分析是研究离散事件动态系统的有效方法，性能函数的可微性是应用该方法的前提条件之一。

A mathematics model in the form of differential equation was constructed base on the theory of motor timing. Then the model was changed into the form of transfer function.

应用交流电机调速理论，建立了船舶电力推进系统的微分方程形式的数学模型，再将其转化为传递函数形式的数学模型，应用Matlab语言进行了动态特性仿真计算。

Two different generators of the transformation are used to calculate. We obtain two groups of nonlinear differential equations about flow parameter and give the expression of the physical parameters.

采用两种不同的生成函数进行计算，得出两组关于流参数的非线性微分方程，给出了系统参数随流参数变化的表达式。

Lumped parameter systems are described by ordinary differential equations; while distributed parameter systems are described by partial differential equations.

传递函数的定义为系统在零初始条件下，其输出信号的拉氏变换与输入信号拉氏变换的比值。

Nonlinear control system; transfer function; differential vector space; noncommutative ring

非线性控制系统；传递函数；微分向量空间；非交换环

This article uses the method of mechanical and dimensional analysis to establish the model of transmiting function of machine components and whole system.

本文采用机理分析和量纲分析的方法，建立了机械零件及整个系统的传递函数的数学模型和有功功率负荷在已运行机组间的最优分配模型等。

This term studies mainly the applications of Theory of covering surface in differential equations, potential theory, complex dynamics and several complex variables, and researches the analysis and geometry properties of random Taylor series and random Dirichlet series.

本项目主要研究覆盖曲面理论及其在微分方程、位势理论、复解析动力系统以及多复变函数中的应用；研究随机泰勒级数、随机狄里克莱级数的分析性质和几何性质。

This thesis is devoted to the study of composition operators on some spaces of analytic functions defined on the unit disk D in the complex plane. They involve Hardy space, weighted Bergman spaces, Dirichlet space, Nevanlinna-type classes, etc.

本文系统地研究了定义在复平面C中的单位圆盘D上的几类解析函数空间上的复合算子，涉及的空间包括Hardy空间、加权Bergman空间、Dirichlet空间、Nevanlinna类等等。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。