查询词典 fault analysis

Through analysis and simulation, this paper did some research about the open-circuit fault diagnosis of transistors in three-level inverter.

该文针对三电平变换器的拓扑，通过理论分析和仿真实验，对变换器中的各功率管开路故障诊断进行研究。

Through analysis and simulation, the short- circuit and open-circuit fault diagnosis of transistors in the widely used asymmetric bridge converter were studied.

针对不对称半桥式功率变换器的主电路拓扑，通过理论分析和仿真实验，对变换器中的功率管短路和开路故障诊断进行研究。

In connection with the operational practice of surface mine, employing the accident causation theories and the acci-dent investigation models, this paper discusses the main factors causig the accidents in the mine and make a detail analysis of railway transportation by means of Fault Tree.

目前我国煤矿基本上是凭经验和感性认识分析处理生产中的安全问题，而系统、科学的安全管理方法还未在我国煤矿企业发挥应有的作用。

By the analysis and study of a special kind of overthrust fault occurred in the lower layer B 2 of B coal group in Furong Mine,a new method for quantitative prediction,the method of elevation difference value of relative bed interval,is presented.

通过对芙蓉煤矿B煤组下分层B2煤层中出现的一种特殊逆掩断层的分析和研究，提出了一种新的定量预测预报方法——相对层间距高差值法。

By analogy analysis of structure and petroleum geological features between Southwestern Tarim and Albert foreland basin and overthrust fault belt, four strategies of future petroleum exploration in Southwestern Tarim area are pointed, using the successful experience of petroleum exploration in western Albert basin .

通过对塔西南地区与加拿大西部阿尔伯达盆地西缘冲断带及其前陆盆地系统在构造与石油地质特征等方面的类比分析，借鉴阿尔伯达盆地西缘地区油气勘探的成功经验，提出了塔西南地区今后油气勘探的四点策略。

Fault tree analysis ; least cut-set ; constructional importance ; probabilistic im portance ; coefficient critical importance.

事故树；最小割集；结构重要度；概率重要度；临界重要系数

fault tree analysis, least cut-set, constructional importance, probabilistic im portance, coefficient critical importance.

本文介绍事故树分析法，探讨它在船舶运输安全工作中的应用问题。事故树分析法的步骤包括：选定"顶端一事件"建立事故树、事故树化简、事故树的定性

It shows that the wavelet analysis has the predominance and potentials in the monitoring and fault system.

说明了小波分析在水电机组的在线监测与故障诊断系统的应用中具有很大的优势和潜力。

By com- prehensive analysis of generating intensity of source rock, transporting efficiency of gas through fault and thickness of caprock of Tertiary, the favorable areas of gas accumulation and distribution were forecasted.

根据烃源岩的生气强度、断裂输导天然气效率和新近系盖层厚度条件进行叠合，对库车坳陷北带天然气成藏与分布的有利区进行预测。

A method of fault detection and diagnosis based on wavelet de-noise and principal component analysis is proposed.

提出了一种基于小波去噪和主元分析的故障检测和诊断方法。

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。