查询词典 fault analysis

Remote signal analysis and fault diagnosis technology is the integration of network technology, computer technology, signal analysis and fault diagnosis technology, which is the result of development of science and technology.

摘要远程信号分析与故障诊断技术是网络技术、计算机技术、信号分析以及故障诊断技术的结合，是生产发展的需要和科技发展的必然结果。

Base on the in-depth analysis into the phase-to-ground fault mechanism and its features, the new concept is presented, which is to change the reference signal for analyzing and processing from the steady signal to the transient signal in a fault case A new principle of the fault feeder line selection with the synthetic logical criterion is presented creatively, which is based on the waveform recognition of the selected time-frequency window.

在深入分析单相接地故障的机理及故障特征的基础上，提出了从基于稳态信号原理转到基于故障暂态信号去分析和处理的新概念；创造性的提出了基于选线时频窗波形识别的综合性逻辑判据的故障选线新原理。

Though the load analysis on the tunnel roof wall-rock in the fault footwall tunnel, this paper solves the problem of the tunnel support of tunneling through the great fault; and though the load analysis on the corresponding wedge of the lower abandoned tunnel, solves the problem of the influence of the lower abandoned tunnel on the upper tunnel floor.

通过对断层下盘巷道顶板围岩的受力分析，解决了煤巷掘进过大断层的巷道支护问题；通过对下部废巷道对应的楔形体的受力分析，解决了下部废弃巷道对上部巷道底板的影响问题。

The analysis of the aftershocks with M≥4.0, fault strike direction in seismic region and the long axis of isoseismal shows Gozhaco fault is the seismogenic structure. According to the Harvard focal mechanism, the normal break of Gozhaco fault leads to the Yutian earthquake under the NS direction regional stress.

综合分析Ms≥4.0余震分布、震区断裂性质以及等震线长轴方向等资料，认为郭扎错断裂是这次地震的发震构造；据Harvard震源机制解分析，这次地震是在近NS向力的作用下，郭扎错断裂发生略带走滑分量的拉张破裂所致。

And based on the analysis on the relationship of the positive and the negative sequence impedance,also the positive and negative fault component current under simple and duplicate fault conditions,a cross-country fault identifier is proposed in this paper.

同时通过对线路发生单纯性故障与跨线故障情况下的正、负序故障分量阻抗关系和正、负序故障分量电流幅值关系的分析，提出了一种判别电力系统发生跨线故障的判别元件。

Based on the analysis on the relationship of the positive and the negative sequence impedance, also the positive and negative fault component current under simple and duplicate fault conditions, a cross-country fault identifier is proposed.

通过对线路发生单纯性故障与跨线故障情况下的正、负序故障分量阻抗关系和正、负序故障分量电流幅值关系的分析，提出了一种判别电力系统发生跨线故障的判别元件。

According to the controllability and observability theory of the system and based on the analysis of the redundancy of the components in the control system, the fault-tolerant condition in the failure system were discussed and used for a quantitative fault-tolerant analysis for the pressure control system in a pressurizer.

热力系统的控制是至关重要的，控制系统的性能直接影响热能动力装置的安全、正常运行，容错控制的目的就是为了提高控制系统的可靠性和安全性。在复杂控制系统的运行过程中，经常会随机地出现一些故障，如系统参数跳变故障、传感器故障、执行器故障等[1] 。

Examples of tools for risk assessment include fault modes and effects analysis,fault tree analysis,relationship diagram s,simulation techniques, and reliability prediction.

风险评估的方法可包括：故障模式和影响分析；故障树分析；关联图；模拟技术；可靠性预计。

Then the failure probability of extinguishments system at initial stage of fire is concluded from fault tree analysis and the error propagation analysis of fault tree is made.

通过对系统故障树的分析，得到我国商业建筑火灾初期灭火失败概率的期望与方差，并对参数引起的误差进行系统误差传播分析。

Modes of the suddenness blast-off of the engine are taken based on fault tree qualitative analysis,and the probability of the suddenness blast-off of the engine are obtained based on fault tree quantitative analysis.

定性分析获得了发动机意外点火模式和避免意外点火的有效模式，定量分析得到了发动机意外点火概率值，最后对分析结果进行了评价。

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。