故障诊断

A evolutional learning model for detection and diagnosis of fault based on artificial immune theory is proposed.

0引言模仿生物系统的人工免疫系统在数据处理以及故障检测和诊断方面的应用已经越来越令人关注。

It has perfect localizable characteristic in both time and frequency domain, the charater istic of instantaneous signal could be well reflected, furthermore, an efficient analysis is to be supplied in diagnose the mechanical fault of non-smooth signals.

小波变换是一种日益获得广泛应用的信号分析方法，它在时域和频域同时具有良好的局部化特性，能够很好地反映瞬态信号的特征，为诊断以非稳态信号为特征的机械故障提供了有效的分析手段。

Netop Remote Control enables remote collection of all hardware and software information in an XML file for remote diagnosis and fast troubleshooting.

库存 NetOp遥控可以在一个远程诊断和快速故障排除的XML文件中的所有硬件和软件信息的远程采集。

Its features includes: faster molding; larger molding area with maximum length of 49 inches; easy to replace die and sheets; demould by quacking; secondary patrix, two –way temperature control; automatic diagnosis; extra powerful cooling wind; cooling water module plate.

本机特点主要有：成型速度快；成型面积大，最长可达到49寸；更换模具、片材方便；震动脱膜；二次上膜；双向控温；自动诊断故障；特强冷风；冷水模盘。

The researches show that the pulsant pressure is an ideal means for the fault diagnosis of the compressor thermal fault.

研究结果表明，阀腔脉动压力是诊断压缩机热力性能故障的较理想工具。

It makes use of transform to dispose delay, generates residual through parity relations, decouples disturbance by parameter design, then diagnoses the control fault of the networked system, and provides the simulation results.

利用：变换来处理延时，由等价关系产生残差。通过参数设计解耦干扰向量，从而对网络化系统的控制故障进行了诊断。并提供了仿真结果。

A method using demodulated resonance technique based on blind source separation is developed for gear contact diagnosis.

提出一种运用基于盲源分离的共振解调技术对齿轮齿面接触故障进行诊断的方法。

This paper devises a fault diagnosis system by means of PN, the system can diagnose various fault.

详细说明电动机常见的几种外部故障及其检测方法，为建立在线诊断Petri网系统做好了准备工作。

A new test module has been created for the detection of faults relating to misfiring.

一个新开发的诊断模块来检测与缺火相关的故障。

The test module must be used for all faults relating to misfiring.

必须用该诊断模块来检测所有与缺火相关的故障。

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