系统的

Temperature or flux sensors may be used in the the heat quality intensity analysis system for puddling fumace,RBF neural network is used to judge sensor fault for insureing the credibility of sensor data and the stability running of the heat quality intensity analysis system.

在炼铁高炉热流强度分析系统中要用到温度、流量等传感器，为确保热流分析系统中传感器数据的可靠性及系统的连续、稳定运行，诊断系统用径向基函数神经网络对传感器进行故障判断。

When parameters satisfy some assumptions, Rossler system is a chaotic dynamical system. In order to discuss the dynamical character of Rossler system and use delayed feedback control chaos, in the first, we discuss the stability of the steady states of Rossler system with delayed feedback. When the engenvalues of the linear part are pure imaginary numbers, we obtain the corresponding delay value. The stability of the steady state is lost when the delay passes through the critical value, and simultaneity chaos may vanish, as well as there will be a family periodic solutions bifurcate from the steady states.

在几个参数满足一定的假设条件下，Rossler系统是一个具有混沌特性的动力系统，为了研究该系统的动力学性质并利用时滞实现混沌控制，本文首先对具有时滞的Rossler系统的平衡点进行稳定性分析，当系统的线性部分对应的特征值为纯虚根时，算出相应的时滞τ，得到了平衡点的稳定性会在时滞τ取某些值时发生翻转，同时系统的混沌特性也会出现变化，并且在平衡点处系统经历Hopf分支。

In the process of the studying, the dissertation has studied the enterprise, IS and the management changing based on IS by the systems standpoint, such as integrity, relativity, aim, and purposefulness, and adaptability to the environment. It has analyzed the structure and element of enterprise and IS. It has also studied the motivation and rule that the core competence has act on the management changing.

本文在整个研究过程中，分别利用系统的观点来研究企业、信息系统和基于信息系统的管理变革，利用系统的整体性、相关性、目的性和环境适应性的观点来分析企业，分别对企业、信息系统的要素及其结构进行了分析，研究核心竞争力对系统变革的影响机制。

There are some key technologies, such as knowledge library, ratiocinative mechanism, learning mechanism, expository mechanism, database and the inter-importing mechanism of neural network and expert system in this intelligent fault diagnosis system. The knowledge library, ratiocinative mechanism and learning mechanism all consist of neural network and expert system, and they should be treated separately.

本智能故障诊断系统有知识库、推理机制、学习机制、解释机制、数据库以及神经网络与专家系统的相互导入机制等关键技术，其中知识库、推理机制和学习机制都包括神经网络与专家系统两个部分，需分别对待。

Then the speed regulation system of rotating platform is designed and simulation research based on Matlab is completed.

在此理论研究基础上设计了转台交流调速系统，并且用Matlab对调速系统进行了仿真实验，验证了系统的可行性。

Therefore,the supplemental heat rejecter,such as cooling towers,can be utilized as assisted source to reject more heat to the air and effect...

采用辅助冷却复合地源热泵系统，可有效降低系统投资，提高系统的运行节能效果。

Affirm to designer, designer to flap electric operate system principium make rejigger, to flap electric operation system and undercarriage control and signal system make function validate.

和设计协商确认后，对襟翼电气操纵系统的原理、馈电图做了相应更改，对襟翼电气操纵系统与起落架收放操纵及信号系统进行了功能验证。

In order to test NodeB and RNC, the two important equipments of WCDMA system, this thesis puts forward and implements a large traffic simulation system. The system ha...

本文首先介绍了WCDMA移动通信系统，研究了WCDMA系统的空中接口协议，接着提出了WCDMA大话务模拟系统的设计方案，并介绍了系统实现中的关键技术问题和算法，最后给出了该系统运行的结果和改进方案。

The left and right sides satisfies China and circumjacent area user to be opposite the demand of satellitic navigation system, have systematic group net and test, expand stage by stage for global satellite navigation system.

在2008年左右满足中国及周边地区用户对卫星导航系统的需求，并进行系统组网和试验，逐步扩展为全球卫星导航系统。

The board has the merit of simple structure,ease to extension,high accuracy,low cost and high reliability.

该采集板卡硬件系统组成简单，扩展了通信接口，满足测量精度，降低了系统开发成本，而且提高了系统的可靠性。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐