查询词典 fault analysis

Shear-wave splitting does not indicate potential earthquake locations, but analysis of local seismicity by Ragnar Stefánsson correctly predicted the small fault on which the stress-forecast earthquake occurred.

剪切波爆裂并不表示潜在的地震的位置，但Ragnar Stefansson对当地地震活动性的分析正确的预测应力预测的地震发生的小断层。

matlab sps is used to build a simulink model of single-machine infinite-bus system, and based on the simulink model, simulation on effect of pss suppressing small disturbances low frequency oscillation is carried on, and some methods of improving power system transient stability are simulated, including avr and pss, short circuit cleared rapidly, fault current limiter and single-phase auto reclose. the study unifies the simulink model to realize matlab and vb seamless integration using the activex technology, and demonstrated the matlab simulation result with the vb contact surface. this method of matlab and vb integration can make up the matlab contact surface unfriendly flaw and offers a reference for the design for cai of power system analysis course.

运用matlab电力系统仿真模块集sps构建了单机—无穷大系统simulink模型，对电力系统稳定器抑制电力系统小扰动低频振荡的效果进行了仿真；对提高电力系统大扰动功角稳定性的措施，如自动电压调节器及电力系统稳定器、快速切除故障、故障限流器、自动重合闸等手段的使用效果进行了仿真验证；并结合单机—无穷大系统的simulink模型运用activex 技术实现sps与vb的无缝集成，将sps的仿真结果用vb界面显示，较好地弥补了matlab用户界面不友善的缺陷，为《电力系统分析》课程进行cai设计提供了思路。

Basing on failure mode and mechanism analysis of power plant boiler tubes, the author built the failure models and estimated their remaining life; and then, with the theory of fault diagnosis and other relatable theories, the author established the condition-based maintenance system.

本文通过对电站四管失效方式和机理的分析，建立失效模型，估算出管道剩余寿命；结合故障诊断等相关理论，对于锅炉四管状态检修系统的建立进行了研究。

ABSTRACT In this dissertation, based on the analysis of present research situation, the problem of mechanical fault diagnosis and remanent life assessment by the main way of HOS (Higher-Order-Statistics), is studied on the theory and application.

本论文在分析国内外研究现状的基础上，以高阶统计量(HOS：Higher-Order-Statistics)为主要处理手段，从理论分析和应用基础研究两个方面，对机械设备故障诊断及剩余寿命评定问题，进行了系统、深入的研究。

Using multidiscipline approach to combine earthquakes with the corresponding seismotectonic belt, this paper discusses the recurrence behavior of continental strong earthquakes in areas with more than one potential seismic zone or fault zone, and proposes a Quasi-periodically Clustering Recurrence Model on the bases of statistics, test and analysis.

在过去的几十年中，从确定性预测到概率定量评估，活动断裂地震危险性研究取得了长足的进展，但在地震复发模式、断裂之间的相互作用及其对活动断裂地震危险性的影响、模型和参数的不确定性分析以及活动断裂定量研究资料的应用等方面还存在许多亟待完善和解决的问题，这些课题也是今后一个时期内活动断裂地震危险性研究的主要热点和发展方向。

By using fault quantitative data (slip rate and paleoearthquake sequence et al.), accompanied by the analysis of regional seismotectonic background, we develop combined models in which the regional characteristics are considered. The annual rate of large earthquakes of typical Potential seismic Zone in Xinjiang region is estimated with our models.

利用活动断裂定量研究资料，结合新疆地区的地震构造环境特征分析，研究了典型潜在震源区大震复发模式，建立了具有区域特征的混合模型，以此评定了新疆地区典型潜在震源区大震的年发生率。

Core Slabbing and Nannofossil Analysis on the Chelungpu Fault Zone, Taichung, Taiwan Jong-Chang Wu;Shiuh-Tsann Huang;Ming-Huei Wang;Chin-Chun Tsai;Wen-Wei Mei;Jih-Hao Hung;Tung-Yi Lee;K

安塞低渗油田水平多分支井钻井技术李欣；王长宁；谭平；王崇军；杨宪利；程元林

Through stratographic analysis,spark discharge fault has been found in 2# main transformer,treatment has been processed in order to prevent large-scale transformer from damage event in operation.

通过色谱分析，发现330 kV花园变2#主变内部产生火花放电故障，并及时进行了检查处理，防止大型变压器在运行中发生设备损坏现象。

The analysis of tectonite types and superposed deformation provide reliable evidence for the movement and dynamics features of the fault zone.

对断裂带内构造岩类型和叠加特征的分析为断裂带运动学、动力学及演化史提供了直接而可靠的依据。

In this paper, some characteristic functions of the multifunctional single-flank mesh gear tester of model CD320G-D which is applying gear integrated error measuring technique, computer technique, error separation technique, fault diagnosis technique and error prediction technique, including automatic searching of profile error start point, determination of profile barrelling, separation of profile form error and profile slope error, measurement of profile error with evaluation range subtracting tooth tip, measurement of tooth topograph and statistical analysis of gear manufacture error, are presented.

阐述了综合应用齿轮整体误差测量技术、计算机技术、误差分离技术、故障诊断技术和误差预报技术的多功能 CD320G-D 型单啮仪的一些具有特色的功能。这些功能包括齿形误差起测点的自动找定、凸形齿凸形量的测定及其形状误差与倾斜误差的分离、取值范围扣除齿顶部的齿形误差的测量、齿面轮廓度误差的测量以及齿轮加工误差的大样本统计分析。

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。