介绍了用MATLAB6.1符号数学工具箱实现控制系统分析的一个通用算法。
A general algorithm for control system analysis by using MATLAB6.1 Symbolic Math Toolbox is introduced.
该方法利用了MAT - LAB软件中的符号数学工具箱、控制系统工具箱和优化设计工具箱，使设计简单、快捷，提高了编程效率。
By using the symbolic mathematics tools, control system tools and optimisation design tools in MATLAB software, it make the design ease and last. The efficiency of programming is enhanced.
布莱叶还为数学和音乐研制了一种符号系统。
Braille worked out a system of marks for mathematics and music.
研究了利用计算机代数符号推演功能对复杂系统数学模型进行分解的有关理论和方法。
The paper researches the theories and methods of model-decomposing for complex system based on sign-reducing function of computer algebra.
该文首先对认知无线电系统中基于图论着色的频谱分配模型及其数学符号描述进行介绍；
This paper firstly introduce the cognitive radio system based on the spectrum allocation of graph coloring model and mathematical symbols descriptions;
一种符号，用来表示数学运算过程，描述系统的一些输入变量和输出变量之间的关系和限制。
A symbol that indicates a mathematical process, describes the relations and restrictions that exist between the input variables and the output variables of a system.
多群体协进化算法数学模型及基于协进化的多智能体系统的符号演绎理论模型，是全文的理论基础。
The mathematics model of the multi-population co-evolution algorithm and the symbol deduction theory model of multi-agent system based on co-evolution mechanism are theory bases of whole paper.
符号动力系统是数学分析的一个重要工具。
Symbolic dynamics is an important tool for mathematical analysis.
数学语言是数学思维的载体，是高度抽象的人工符号系统。
Mathematical Language is the vehicle of mathematical thinking. It is a hyper-abstract artificial symbol system.
数学语言是数学思维的载体，是高度抽象的人工符号系统。
Mathematical Language is the vehicle of mathematical thinking. It is a hyper-abstract artificial symbol system.
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