诊断信息

Secondly, the web-based remote monitoring and diagnosis system is studied, and then the architecture of remote monitoring and diagnosis system is established in integrated environment of Infranet / Intranet / Internet and the integration methods of information in these environment is discussed, at the same time, the model architecture and key techniques of remote collaborative diagnosis are studied/Then a kind of remote monitoring and diagnosis system model based on mobile agent is established, and the system realization methods are discussed on IBM Aglet platform.

本文首先阐述了国内外远程监测诊断系统的研究现状和发展趋势；其次，在分析了目前制造装备远程监测诊断模式存在不足的基础上，并在Infranet／Intranet／Internet集成环境下，提出了基于Web的制造装备远程监测诊断系统的体系结构，探讨了系统的信息集成方式；然后对远程协同诊断技术以及如何将移动Agent用于制造装备远程监测诊断系统进行了研究，并以IBM的Aglet平台为例论述了系统的实现方法。

On the basis of the complexity and distributivity of the object systems, and the focal element oriented combination rule is set as the information algrithrim in the intelligent fault diagnosis systems, which solved the conflicts among the process of fusing multi agent information. The intelligent fault diagnosis decision rules are also suggested correspondingly.

针对诊断对象系统设备的复杂性和分布性等特点，将面向焦元的证据合成规则作为智能故障诊断系统的信息融合算法，较好地解决了多Agent信息融合过程中的冲突证据对合成结果的不利影响，建立了相应的智能故障诊断决策规则。

Today, a lot of application systems combine with GIS, such as diagnosis Expert System including the diagnosis the varies aspects of society, economy, and agriculture; forecast Expert System including the forecast of weather, hydrometeorology, population, geography, economy, military affairs, politics, etc; Decision Supporting System including the aspect of engineering design, programming, consultation, management etc.

现在许多应用系统所涉及到的问题都与地理信息有关，例如：诊断专家系统中的社会、农业、经济等方面的各种诊断和排错系统；预测专家系统中的气象、水文、人口、地理、经济、军事以及政治等方面的预测分析系统；工程设计、规划、咨询和管理决策等方面的专家系统，都离不开地理信息的支持。

The purpose of this paper is to find a new effective method for cancer or cancer in its incipience diagnosing, especially by way of conventional physical exam to obtain information about cancer development, by laser induced blood serum fluorecence and resonance Raman spectra.

将激光荧光光谱技术和激光共振喇曼光谱技术用于癌症患者血清的诊断研究，从而找出一种有效的能够用于癌症诊断或早期癌症诊断的方法，特别是能够在常规体检中发现癌症信息的方法，对于癌症治疗和诊断具有重要的意义。

Secondly, the power system fault diagnosis analytic model which use both protect andswitch action information is proposed in this paper, it can be described as 0-1 integerprogramming with nonrestraint, reshut break is introused in the analytic model and introducethe contribution factor to the protect, this model solve the fault diagnosis problem in which theprotect information is lack in a certain extent, and present the experienced formular which isused to decide all kinds of protect contribution factor.

然后，提出同时利用保护和断路器动作信息的电力系统故障诊断的解析模型，其可以描述为一个无约束 0-1 整数规划问题，将重合闸引入故障诊断的解析模型并且对保护引入贡献因子，给出确定各种保护贡献因子的经验公式。这种模型在一定程度上解决了数据信息不完整时的电力系统故障诊断问题。

Open-shelf design method is put forward to frame the fault diagnosis expert system which could supervise locomotives with different types and different internal structures; moreover, the problem of various fault sources with complicated logic connections on electric locomotive is solved by the bidirectional fault diagnosis mechanism.

机车定位、设备故障等信息通过数据传输平台实时传输到监控中心，由故障诊断系统进行分析和诊断；而非实时信息直接存储在机车上并在离线状态下转储到监控中心数据库，作为机车状态变化趋势分析的依据，为机车的"状态修"提供参考和指导。

First,the BP neural network to carry on the partial diagnosis to the fault information is used,then the fusion using the D-S evidence theory to the partial diagnosis result is carried on,and the final fault result is obtained.The introduction of D-S evidence theory increases the diagnosis result reliability and the accuracy,enhances the diagnosis algorithm compatibility.

首先用BP神经网络对故障信息进行局部诊断，然后利用D-S证据理论对局部诊断结果进行融合，进行全局诊断，得到最终的故障结果。D-S证据理论的引入，增大了诊断结果的可靠性和准确性，提高了诊断算法的适应性。

And an on-line adaptative training algorithm of the weights of neuron is given, which enhances fusion precision of the model, fault tolerance and adaptive ability for subsystems 4 In order to diagnose the soft fault of integrated system, a new fault detection method is proposed based on federated filter, which can detect fault of system in short interval and greatly enhance the method sensitivity to fault A fault diagnosis method of Dynamically Tuned Gyro baesd on parameter estimation of kinetics model of rotor, and signal pretreatment, parameter estimation and strategy of fault identification are studied in detail The method can locate fault of DTG correctly and effectively, which provides a new approach and idea for gyro fault diagonsis 5 In order to diagnose the hard fault of integrated system, fault tree analysis is studied on fault disgnosis of integrated system circuits, and the hardware and software of disgnosis system are developed, with faults located to main module and circuit For futhur diagnosis, an optimal measurement technology in detection of circuits is discussed by improving an algorithm based on information theory, and a pratical method based on half-split method is proposed.

针对组合系统的软故障诊断问题，提出了基于联合滤波模型的一种新的故障检测算法，给出了算法的理论推导过程，该算法能在较短的时间内检测出系统故障，提高了算法对故障的敏感度；研究了基于动调陀螺转子动力学模型参数辨识的故障诊断方法，就其中的信号预处理、参数辨识及故障决策方法等关键技术进行了详细的研究，该方法可以正确、有效地检测与定位动调陀螺故障，为陀螺故障诊断提供了新的途径和思路。 5。针对组合系统的硬故障诊断问题，研究了基于系统浅知识推理的故障树法在组合系统电路子系统故障诊断中的应用，开发了相关诊断系统的软硬件，故障可定位到系统的主要功能模块和电路板级。为了进一步的故障定位，研究了电路板故障的最优检测问题，完善了基于信息理论的优化算法，并提出了基于&对分法&的一种实用的优化算法，故障可定位到电路板的主要功能元件级。在组建的SINS/GPS组合系统实验平台上，针对上述研究内容，进行了大量的实验研究。

The system can not only monitor and diagnose trouble on line about these sets running state, but also provide the basic state and the ability of maintenance situation message, it conjoins the vibration data and technical parameter and present regular monitor message, it realizes the regular assessment in common running condition of the sets and the comprehensive trouble diagnosis analysis in unusual running condition, it provides important foundation for maintenance and the sets trouble found earlier.

系统不仅可以对这些机组的运行状态进行在线监测和故障诊断，而且还应提供机组基本状况及维修情况信息采集功能，将振动数据、工艺参数及现有的人工定期监测信息结合起来，实现机组正常状态的定期评估和机组异常状态下的综合故障诊断分析，为机组故障的早期发现和维修决策提供重要依据。

Theory studying endeavors to establish general theories of diagnosis technique, push forward its systematizing and intellectualizing.

从广义上讲，故障诊断是一个信息的获取、表征和推理的过程，充分、有效地利用多源多维信息无疑有利于提高诊断的精确性和可靠性，关于这方面的研究。。。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷