控制理论

By means of the life table of acting factors combinations and the theory of modern population system control,this paper evaluated the efficacy of different combinations of application dosage and times of granulosis virus on Plutella xylostella control.

利用作用因子组配的生命表和种群系统控制理论，模拟了小菜蛾颗粒体病毒不同浓度和不同施用次数组合对菜心地小菜蛾自然种群的控制作用。

This paper will present situation of China's private enterprise, the enterprise internal control theory and internal control methods are preliminarily discussed.

本文将从我国民营企业的现状、企业内部控制理论和内部控制方法三个方面进行初步的探讨。

The paper also conducts experimental investigation and theoretical analysis of static instability, such as subcool boiling instability, intermittent boiling instability and geyser instability.

通过微小偏差法将非线性的液钠两相流动的基本方程组线性化和无量纲化，应用系统控制理论建立液钠沸腾流动不稳定性的理论分析模型，可以对液钠沸腾发生两相流动不稳定性进行预测计算。

The approximating capability and the generalization capability of the neural network is studied.

神经网络技术是智能控制理论的重要组成部分，当前神经网络在系统辨识与控制中的应用还存在许多问题。

We believe the best theory of motor control is one that combines elements from all of the theories presented.

我们认为最好的运动控制理论是现存所有理论的综合。

Integrating the linear quadratic regulator carol theory and integral sliding mode control, a global robust optimal eliding mode control strategy was proposed for the brushless DC motors.

针对无刷直流电动机伺服系统，将线性二次型最优调节器控制理论与积分滑模控制相结合，提出了一种全局鲁棒最优滑模控制器的设计方法。

Keywords City informalization;Commerce and living informalization;Grided information management;Environment quality;Real estate investment;System modeling;Intelligent decision-making

Article From 东华大学；控制理论与控制工程博士论文 2007年度城市信息化；商住信息化；网格化信息管理；环境质量；房地产投资；系统建模；智能决策

The research shows that the method excellently resolves the technique problems in model description, reasoning and simulation with the model, and the process of control system analysis and design, which gives the important impetus on intelligent modeling and control theory on uncertain systems characterized by lucking quantitative description tools.

研究结果表明这种方法在模型表示、模型推理与仿真、控制系统分析设计过程均很好地解决了技术难题，对难定量描述的不确定性系统智能建模与控制理论研究具有重要的推动作用。

ABSTRACT Motived by the status of theoretical studies and the requirements of engineering applications in the fuzzy control system, the characters of fuzzy logic systems are analyzed, the mathematic model of a class of fuzzy logic system is built, especially the ways how to use the model to identify the nonlinear dynamic system and design the adaptive control system are researched deeply in this paper.

本论文根据模糊控制理论研究的发展现状、存在的主要问题以及工程实际应用的基本要求，分析了模糊逻辑系统的特性，建立起一类模糊逻辑系统的数学模型，并对其用于非线性动态系统辨识与自适应控制系统设计方法等方面进行了深入的研究，为解决某些传统方法难以解决的工程实际问题提供了新的思路。

The Cass D power amplifier in this paper, which is called Synchronized Controlled Oscillated Modulator, is designed based on self-oscillating and synchronized controlled theory.

本文在传统D类放大器的基础上进行改进，利用自激振荡和同步控制理论，设计实现同步控制振荡调制结构的D类功率放大器。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。