查询词典 rotary fault

To solve the problem that accuracy of traditional fault location algorithm for traction networks is affected by integer, non-integer harmonics, electric locomotive and fluctuation of traction line s parameters, a novel fault location algorithm is presented which uses fault-generated transient voltages measured at single terminal.

针对牵引网目前广泛应用的故障测距算法易受整次、非整次谐波、机车负荷以及线路参数波动的影响，提出一种利用线路单端暂态电压进行精确故障测距的新算法。

By re-constructing the system, the residual error dynamic characteristics of unknown input and fault signals including unknown disturbances and modelling error are obtained. The energy norm indexes of disturbance and fault signals of residual error are selected separately to reflect the restraint of disturbance and the sensitivity of faults, and the design of fault detection observer is described as an optimization problem.

通过对系统进行重构，获取了包括未知扰动、建模误差等未知输入信号和故障信号的残差动态特性，分别选取残差的扰动信号和故障信号的能量范数指标来体现其对扰动的抑制作用和对故障的灵敏性，并将故障检测观测器的设计描述为一个优化问题。

The essence of the fault diagnosis technology is to know the state of the equipment in the process of running, to forecast its reliability, to determine its normality or exceptionality, to discovery fault earlier and estimate and identify its reason, position and criticality. It is also to predict the development trend of fault and make decision through its concrete status.

设备故障诊断技术，其实质是了解和掌握设备在运行过程中的状态；预测设备的可靠性；确定其整体或局部是正常或异常；早期发现故障，并对其原因、部位、危险程度等进行识别和评价；预报故障的发展趋势，并针对具体情况做出实施维护决策的技术。

Normal fault - a dip-slip fault in which the block above the fault has moved downward relative to the block below.

正断层－断层上面的岩体相对于下面的岩体作向下运动的一种倾滑断层。

Active fault ; Paleoearthquake ; New activity ; Fault scarp ; fault subsection

活动断裂；古地震；新活动；断层陡坎；断裂分段

Along the Daqingshan Piedmont Fault exist typical tectonic landforms, which are fault scarp, 3 orders of piedmont terrace, 5 orders of river terrace and 3 orders of alluvial fan, all carefully dated and measured. All these landforms display the intense vertical movement of this fault.

沿大青山山前断裂发育典型的构造地貌，计有夷平面、3级山前台地、5级河流阶地和3期洪积扇，基岩断层崖和全新世断层陡坎分布广泛，标志着断裂强烈的垂直差异性升降运动和间歇性活动的特点。

With the fast expand of FPGA devices, the structure of FPGA becomes more complex, a large number of fault s is difficult to use traditional methods for testing, Therefore, the FPGA device fault testing and fault diagnosis method for a more comprehensive study is of great significance.

随着FPGA器件的迅速发展，FPGA的密度和复杂程度也越来越高，使大量的故障难以使用传统方法进行测试，因此，对FPGA器件的故障测试和故障诊断方法进行更全面的研究具有重要意义。

Fault-tolerant software ; fault-tolerant computer ; fault tree ; reliability

容错软件；故障树；可靠性；余度计算机

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。

The model of circuit fault propagation based on CA has been applied into grid circuit, in which CA fault model has been studied, and the process of fault propagation has been illustrated according to the evolving rules, the effectiveness of this model has been validated by simulating results as well.

将基于元胞自动机的电路故障传播模型应用到网格电路中，研究该电路故障的元胞自动机模型，及其按照规则演化的故障传播过程，通过仿真，验证了模型的有效性。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？