故障的

One of the key issues in the design of fault diagnosis scheme is the effect of modelling uncertainties and disturbances. By using neural networks observer or approximator, the fault detection and diagnosis strategy for a class of nonlinear systems with modelling uncertainties are investigated.

而非线性系统故障诊断算法的鲁棒性则是一个极其关键的问题，本文主要针对非线性系统，进行了基于神经网络的鲁棒故障诊断方法研究。

Through analyzing the super-heater fault diagnose expert system and discussing the expression and disposal of fault believability, a clear design structure and viable implement method are put forward.

对过热器故障诊断专家系统进行了研究，论述了故障置信度的表达与处理，提出了一种明晰的设计结构及切实可行的实现方法。

Analyzing principle of fault detection in main memory based on characteristic matrix, the paper introduces the condition and methods of detecting address bit and data bit.

在分析基于特征矩阵的主存故障检测方法原理的基础上，介绍了检测地址位及数据位故障时特征矩阵存在的条件及其确定方法。

By means of fault injection experiments for the BIT systems based on the above BIT arithmetic such as the simulator for avionics and the i960 avionics dada processing unit, the integrativity, generality, high efficiency of the above BIT arithmetic have been shown.

针对上述故障模型，首次在国内航空领域完整地提出BIT测试算法，并加以工程实现，通过在基于上述算法的BIT系统，如航空电子模拟器及i960航空电子数据处理单元进行的故障注入试验，证明了这种BIT测试算法的全面、通用和高效性。

The basic concepts, theory and methods of risk analysis are introduced. In viewof present achievement and failure analysis report home and abroad, the failure tree ofvertical caisson breakwater is established.

介绍了风险分析的基本概念、原理与方法，综合国内外的研究成果和故障分析报告，建立了直立式防波堤失效风险的故障树。

The diagnosis example shows that GRNN diagnosis model based on COP for dehumidifier is feasible.

诊断实例表明，基于COP的GRNN故障监测模型用于除湿机的故障诊断是可行的。

The proposed fault prediction system is successfully applied to the roasting process of a shaft furnace, the fault ratios during production process is decreased, and the proved benefit is achieved.

将所建立的故障预报系统成功应用于竖炉焙烧过程的生产实际中，故障发生率明显降低，取得了显著应用成效。

The demodulated resonance technique combined with spectrum analysis and fuzzy-closest-principle were developed and applied to the fault diagnosis of bearings in drilling pump.

为了解决钻井泵轴承故障特征难以提取的问题，采用共振解调技术来提取深埋于正常振动信息中轴承的故障信息，在此基础上进行频谱分析。

In current control reconfiguration schemes, the reconfiguring process does not occur until faults are located accurately.

摘要现有控制重构方案均需要精确的故障定位，存在着诊断过程中系统耐故障能力不足的缺陷。

Investigations show that almost 113 of diesel engine failures are caused by fuel injection system.

调查分析表明，柴油机的所有故障事件中接近1/3是由于燃油系统故障引起的。

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。