故障的

In terms of power distribution network for the integrated power system,this paper discusses the advantages of DC meshy network on the aspects of ship capacity setting and system reconfiguration and restoration.

本文在综合电力系统的输电网络研究方面，分析了直流网状网络在舰船容量设置以及故障重构方面的优点，阐述了直流区域配电系统在隔离故障和优化舰船设计方面的优势。

Aiming at the faults inference network of AM500 coal minning machine this paper discusses "Rule_skeleton+rule_body" knowledge representation method of faults diagnoses expert system for coal minning machine and the interior structure of its knowledge base as well as the design of knowledge acquisition of the expert system.

以A M500 采煤机故障推理网络为对象，讨论采煤机故障诊断专家系统中&规则架＋规则体&的知识表示方法及其知识库内部结构，以及专家系统的知识获取设计。

In order to study the overvoltage caused by monopolar grounding fault under bipolar mode in Ultra High Voltage DCsystem,the paper analyzes the monopolar grounding fault by use of phase-modal transformation method.

为研究双极运行的特高压直流输电系统中单极接地故障过电压，采用相模变换法分析了双极运行的特高压直流输电系统单极接地故障。

Prognostic and health management system has the ability to prognose fault and manage the condition of the complex system.

故障预测与健康管理系统可以对系统的故障进行预测并对其健康状态进行管理，从而实现系统的视情维修，达到经济可承受性目标。

This paper generalizes the rotary machine faults, and thoro...

同时总结旋转机械常见的故障类型，并深入研究了旋转机械的故障机理。

ABSTRACTS In this thesis the diagnostic expert system theory and methodology are studied, with the emphasis on the fuzzy knowledge representation, uncertain reasoning and diagnostic knowledge acquisition. The applications of neural networks in the fault diagnosis for rotating machinery are also studied. A fuzzy diagnostic expert system for turbocompressor called ETHYLENE is implemented.

本文以大型旋转机械为研究对象，着重研究了旋转机械故障诊断专家系统的理论和方法，包括模糊知识表达、不确定性推理与诊断知识获取等问题；本文还研究了神经网络模型及其在旋转机械故障诊断中的应用；并研制了一个透平压缩机组模糊诊断专家系统。

Based on a few failures of the canopy elevator system of some main force Fighter,this paper analyzes the working principle of the uplock and the causes of the rupturing of the rocker ,proposes some repairing and maintaining solutions.

通过故障实例，综合分析某型现役主力战机座舱盖升降系统上位锁的工作原理及该系统中摇臂断裂故障产生的原因，提出修理及维护对策。

In this way, calamities are prevented and fluctuations of quality of products are reduced.

基于多元统计方法的故障诊断方法是故障诊断领域的一个重要研究分支。

Aimed directly at the internal faults'characteristics in transformer and the existent theoretic and practical problems, and made use of modern safety analysis technique, fuzzy mathematical theory, Expert System method and Artificial Neural Network skill, this thesis lucubrates faults'diagnostic and analysis technique in transformer. The main research results are as follows.

本论文针对目前变压器内部故障诊断的特点和存在的一系列理论和实际问题，通过运用现代安全分析技术、模糊数学理论以及人工神经网络技术、专家系统方法，对变压器故障诊断技术进行了深入研究，主要研究成果体现在以下几个方面： 1。

However, the same components are being pointed as one of the major causes of engine overheating and car breakdown—that is, when the radiator has failed or malfunctioned.

然而，同样的组成部分现正指出，作为一个主要的原因，发动机过热和汽车故障是，当散热器已失败或出现故障。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。