故障

Wire break, audio deviation and unit aphonia are the common breakdown which not only occurs in the low-end headphones, but also happens in some high-end ones frequently.

断线、偏音、单元失声是比较常见的现象，并且这一现象并不拘泥于低端耳机，一些高端耳机也经常会显现故障。

Computer simulation results show the effectiveness and the applicability of the proposed method.

仿真实验结果验证了该故障诊断模型的有效性。

This dissertation introduces analysis method and its application for the synchronous generator with the internal armature winding faults.

本论文围绕大型同步发电机定子绕组内部故障分析方法及其在继电保护方面的应用技术开展研究工作。

The states of system and the faults in system are estimated simultaneously. The inputs of the fault approximator are the estimated states.

首先提出一种状态估计器设计方法；然后在进行状态估计的同时用RBF神经网络来逼近系统所发生的故障。

The arc voltage signal and arc light intensity signal are detected in order to get fault arc reliably.

为可靠地检测出低压配电箱中的故障电弧，分别对电弧电压信号和弧光信号进行了检测。

The arc light single criteria rule for detection of fault arc signal was given on the basis of various test studies.

在大量弧光传感试验研究的基础上，提出了故障电弧信号检测的弧光单判据规则，采用弧光单判据配合保护时间就可以完成系统的整体设计。

In order to reveal the inherent relation and regularity of early time arc sound and arcing faults,an all-purpose test system for detecting faults arc has been set up.

在故障电弧伴生早期弧声频谱特性研究的基础上，提出基于小波包分解的早期弧声频带局部能量特征参数的快速提取方法。

And it also analyzes the troubles and adjusts the parameters for automatic submerged arc welding machine.

对自动埋弧焊机常见的故障进行了分析及参数调整。

Fault tree analysis is used to analyse the high arch dam risk.

利用故障树分析法对高拱坝进行风险分析。

Result: prevent the tube from arching and prolong its span.

结果：解决了球管放电的故障，延长了球管寿命。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。