故障诊断

The fuzzy correlation matrix of fault diagnosis was constructed.

介绍了在水电机组故障诊断系统中采用的模糊诊断技术，构造了故障诊断的模糊关系矩阵。

This article defines the strong t diagnosable system of PMC model based on mutual test, gives a series of characters and theorems and puts forward the theory of grouping algorithm for the system level fault diagnosis ,so the complexity of system level fault diagnosis is greatly decrease

定义了基于互测 PMC模型的强 t-可诊断系统，得出了一系列的性质和定理，提出了系统级故障诊断的集团算法，从而减少了系统级故障诊断的复杂度。

The traditional Expert System of fault diagnostician is a aptitude diagnose model based on sign reasoning and is a computer programs to solve the problems in the field at the expert level.

传统的故障诊断专家系统(Expert System，简称ES)是基于符号推理的智能诊断模型，是在故障诊断领域内以人类专家水平去解决该领域中困难问题的计算机程序。

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。

Artificial Neural Networks was used widely in intelligent fault diagnosis system and can deal with complex logical circuit and analog circuit.

神经网络是智能故障诊断中运用最为广泛的诊断方法之一，能应对复杂数字电路和模拟电路故障诊断。

In this paper,"orthogonal projection method" is developed for the fault diagnosis of single-subnetwork.

对所有的子网络都不要求知道其网络内部结构和参数，而仅根据子网络的端口伏安关系就可进行子网络的故障诊断称为"黑箱"子网络诊断，本文就这一类诊断进行探讨并提出了正交投影来定位单一子网络故障的方法。

Processing efficiency as a result of cutting-axis achieve the revitalization of planning released the equipment manufacturing industry to adjust exhaust turbocharger atc common faults and exclusion of high-speed cutting edge technology used in the blanking die in and outside the ring of rolling bearing fault diagnosis methods of the term commonly used brief summary of metal material factor in the quality of process performance aluminum water purification technology gap separating sub-micron technology the basic principles of rotary broaching the installation of the basic principles of positioning technology in the context of the characteristics of the engine crankshaft camshaft grinding high-speed implementation of the project highlights the emergence of diagnostic bearing cage diagnostic system 10 cases of preventive measures hardening die steel crack analysis of elastic deformation of the analysis error δφ maintenance and repair pneumatic tools processing tools prismatic conical shape when the surface of the workpiece form error ina sets of cylindrical sliding zgb200x220x180 ina sets of cylindrical sliding cylinder zgb180x200x180 ina zgb160x180x150 ina sets of cylindrical sliding sliding sliding cylinder zgb140x155x150 ina sets zgb120x135x120 ina sets of sets of cylindrical sliding zgb110x125x100 ina sets zgb100x115x100 ina cylindrical cylindrical sliding sliding sliding cylinder zgb90x105x80 ina sets zgb80x90x80 ina sets of sets of cylindrical sliding zgb70x80x70 cnc machine tools in general the structure of the spindle drive motor and the use of the exchange servo motor,the dc converter or to eliminate brush maintenance and high-speed electrical and mechanical constraints,through the belt driving the movement to the spindle,so that the spindle reaches a certain speed to achieve the stepless speed regulation,and consistent use of the speed signal converter to confirm the speed of the motor to achieve the directive,and then cutting into the knife,resulting in improved efficiency

摘 要：由于加工切削效率轴达到实习心得振兴数控机床实习心得发布装备制造业调整废气涡轮增压器常见故障及排除换刀高速切削技术的优势在冲裁模中废旧滚动轴承内外环设备故障诊断常用简易方法名词简介金属材料工艺性能铝材质量因素净化水处理技术空白亚微米分离技术回转拉削基本原理定位安装的基本原则特征技术产生的背景发动机曲轴凸轮轴的高速磨削加工五轴机实施中数控机床实习心得涌现诊断轴承保持架诊断系统预防措施10例模具钢淬火裂纹分析弹性变形误差δφ的分析维护及保养气动工具棱体成形车刀加工圆锥面工件时产生的形状误差 ina 圆柱滑动套 zgb200x五轴机x180 ina 圆柱滑动套数控机床实习心得180x200x180 ina 圆柱滑动套 zgb160x机床实习心得x150 ina 圆柱滑动套 zgb数控机床实习心得x155x150 ina 圆柱滑动套 zgb120x135x120 ina 圆柱滑动套 zgb110x125x100 ina 圆柱滑动套 zgb100x115x100 ina 圆柱滑动套 zgb90x105x80 ina 圆柱滑动套 zgb80x实习心得x80 ina 圆柱滑动套 zgb70x80x70 数控机床的主轴机床信息交流网结构一般采用交流电机和伺服电机，采用变频器或以消除直流电机电刷维护和高速限制，通过带传动把运动传给主轴，进而使主轴达到一定的转速来实现无级调速，同时利用变频器的速度一致信号来确认电动机达到了指令速度后，再进刀切削加工，从而提高了效率

The tole rance and nonlinearity in analog circuit make its fault diagnosisic difficult. In order to solve this problem, this paper presents an analog circuit fault diagnosis method based on Rough Sets-Neural Network.

文章针对目前模拟电路故障诊断中存在的容差和非线性特性所带来的诊断难点，提出了一种基于粗集－主成分分析的模拟电路故障诊断的方法。

The system configuration and the difference between two kinds of fault diagnosis, the principle of the system safety and diagnostic testing maintenance procedures of santana AFE engine assembly as an example, expounds several common fault diagnostic step

这个系统两类配置的差别及故障诊断的原理、系统维修安全事项及诊断排查步骤，并以装配AFE发动机的桑塔纳轿车为例，详细阐述了几种常见故障的诊断步骤。

The diagnosis system of injector fault can diagnose clearly whether singal injector is at fault or double.

喷油嘴故障诊断系统在引擎各种转速情况下，都可以明确的诊断出喷油嘴是否发生单缸故障或是二缸故障。

The big eared hedgehog, the little owl, the sand gecko, the three-toed jerboa, and every show needs a villain - saw-scale - the viper!

大耳刺猬，小猫头鹰，沙壁虎，三趾跳鼠，每场戏都需要反派角色：蝰蛇。

Plasmodiophora brassicae ; resting spores ; density gradient centrifugation of sucrose ; ultrasonic disruption

根肿；休眠孢子；蔗糖密度梯度离心；超声波破碎