控制理论

Based on this,the characteristic and development trend of the modern electronic ignition system are summed up.

0前言随着人们对汽车使用的要求不断提高和计算机技术及控制理论的发展，汽车电子化程度越来越高。

To adjust the trust value, we adopt the Proportional operator and Integral operator. The simulation experiments show that agent can provide valuable information to the user. The global performance under distributed mode can reach the 73 percent of the global performance under centralized mode with perfect information. As the time goes on, the agent can adapt to the user's need gradually.

的分布式合作信息推荐的性能，Agent之间基于信任联系进行合作，采用控制理论中的比例算子和积分算子进行局部信任调整，实验表明，分布式信息推荐的质量达到了信息完备状态下集中式全局最优的73％，随时间变化，系统性能的逐渐优化也体现了算法的学习能力和适应性。

However, in the research of the decentralized control for composite systems, the interconnections are dealt with as disturbance by use of present methods.

可以说，随着科学技术的进步与发展，控制理论的研究已经进入了一个新的发展阶段。

In this paper, characteristics and control theories of intermittence exhaust noise are thoroughly studied.

本文对间歇性排气噪声特性及其控制理论进行了深入的研究。

And a sufficient and necessary condition of existence of place invariant for a class of Petri net is proved .

本文以Petri网作为离散事件系统的模型，对控制理论与方法进行了较深入的研究。

Firstly, this article reviews the theory development history of inventory control.

本文首先系统地回顾了库存控制理论的发展。

The main innovation of the thesis includes the research thinking of multireservoir operation is put forward in the integrated optimal operation of reservoir and canal irrigation systems, and the optimal control theory is introduced, and the limitations in the earlier works are removed.

本文主要的创新之处在于采用水库群调度的思路研究有限供水条件下水库和田间配水整合优化调度问题，并将优化控制理论引入到本文研究中，解决了前人模型中的缺陷。

Using LaGrange theorem on base of analyzing the elastic prop model tension system of band saw machine, the dynamics model of elastic prop tension system of band saw machine has been established and converted to mathematics model applying the modern control theory.

本文以MJ317型木工杠杆压砣张紧系统的带锯机改造成弹性挺杆张紧系统的带锯机为研究对象，通过对带锯机弹性挺杆式张紧系统的弹性动力学分析，运用拉格朗日定理建立了张紧系统的动力学模型，并应用现代控制理论将模型转换成数学模型。

There are many mature approaches in theory and engineering about decoupling control of linear multi-variable system at present.

在控制理论的发展过程中，解耦是其中历史最悠久的问题之一。

The application of AMB is high technology which concerning many fields such as magnetics , mechanics, rotor dynamics , control theory and computer science.

电磁轴承的应用是一种高新技术，涉及到电磁学、机械学、转子动力学、控制理论和计算机科学等众多领域。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。