查询词典 fault analysis

Fault tree analysis method has the features of intuition, understandability and flexibility, provides a new ...

事故树分析法具有直观、易懂和灵活的特点，为油库的安全可靠性评价提供了一种新的科学可行的方法。

The uniform approximation of normal wavelet neural network and the robust analysis of wavelet neural networks of the combination of Sigmoid function are detailedly introduction; Multiple model failure detection based on wavelet neural network is demonstrated detailedly; At last, the failure diagnosis results of aerocraft is present seperately by employing wavelet neural network and BP neural network, and the fault diagnosis of areocraft system by wavelet neural network is achieved.

论文以小波神经网络为研究对象，提出了一类新的加权小波基，分析证明了加权小波基的诸多良好特性；对于常见小波神经网络的一致逼近特性、S型函数组合小波神经网络的鲁棒性分析、多模型小波神经网络的故障检测等问题给出了详细的论证；最后，针对歼击机的常见故障问题，分别给出了应用小波神经网络和BP神经网络的故障诊断结果，实现了小波神经网络对飞机系统的故障诊断。

Therefore, different critical area extraction algorithms are developed according to different defect types With the concept of critical area, the unitarity of Monte Carlo method and critical area method is discussed in fault-sensitivity analysis.

并利用关键面积的概念，论述了Monte Carlo方法和关键面积方法在芯片故障敏感度分析中的统一性。

A new method based on kernel canonical variate analysis is proposed for nonlinear process fault diagnosis.

提出一种基于核规范变量分析的非线性过程故障诊断方法。

Fault diagnosis model for power transformer based on support vector machine and dissolved gas analysis.

基于支持向量机及油中溶解气体分析的大型电力变压器故障诊断模型研究。

In the online detection and fault diagnosis for mechanical equipment, vibrating signal analysis is an important means.

在机械设备的在线检测和故障诊断中，振动信号分析是十分重要的手段。

Failure analysis: the generation of this fault was mainly due to customer's use of adhesive viscose trick\emdashthe performance.

故障分析：这个故障的产生主要是由于客户对不干胶粘胶剂的使用性能不了解造成的。

The stability of them has an vital influence on project implementation,which is also hand in glove with discontinuity surface, for example,joints,fissure,fault and weak interbed etc.These discontinuity intersect vertically and horizontally ,which makes great difference in property between it and integrated rock.On that account,we should do deepgoing research on deformation failure mechanism and stability analysis for rock mass slopes.

节理岩体边坡的稳定性跟边坡中的不连续面的关系密切，如节理、裂隙、断层以及软弱夹层等，这些结构面纵横切割，使得岩体的性质与完整岩石大相径庭，因此，必须对节理岩体边坡的变形破坏机制和稳定性分析作深入的研究。

Testability analysis and fault di agnosis strategy design based on multi～signal model.

基于多信号模型的测试性分析与故障诊断策略设计。

According to the feature that the advantages and disadvantages of the three methods are supplementary to each other, a new method called"Synthetic Direct Method"has been proposed for fast direct transient stability analysis, which compositely uses the advantages of three methods and is fault tolerant and with higher accuracy and reliability.

本文重点对此进行了深入研究，主要工作如下：对常用三种直接暂稳分析算法，即：相关不稳定平衡点法、势能边界面法、扩展等面积准则法，从计算假定、计算精度、计算速度及可信度等多方面，在理论上及实际计算上进行了大量的研究和比较，分析了大误差发生的原因，并对方法作了改进和完善。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。