The experimental and analytical results can afford useful help for the program design of AE location experiment of rocks.
以上实验和分析结果可以为岩石声发射定位实验的方案设计提供参考。
It is very valuable that localize the micro-crack location in rock by AE location method to investigate the process of rock failure and predict the final failure position.
用声发射(AE)定位技术确定岩石内部微破裂的发生位置，研究岩石的破坏过程，对预测岩石最终的破坏位置具有重要的实用价值。
With the increase of external loading, AE instrument can exactly locate the position of crack initiation and propagation; and AE location events can reflect the stable crack propagation process.
随着加载的进行，声发射仪器精确地定位出其裂纹初始位置、扩展方向，并直观地反映出其内部裂纹稳定扩展过程。
In rock mechanics experiment, the source location methods of acoustic emission (AE) is an important aspect of experimental AE research.
在岩石力学实验中，声发射源定位的研究方法，是实验室声发射研究的重要方面。
Due to the multi modes and dispersion nature of acoustic emission (AE) propagating in pipeline, traditional cross correlation technique do not perform well for acoustic leak location.
由于泄漏声发射信号的多模态特性和在管道内传播过程中的频散特性，使得通过相关分析进行管道泄漏定位的效果很差。
Triangular source location method is the main method of advanced AE systems.
三角网络定位法是先进的声发射系统的定位方法。
The AE signals of pipeline leak carry the information of structure integrity (the dimension and location of leak), which are random and uncertain, and belong to non stationary signals.
管道泄漏声发射信号既携带结构的某些特征信息（泄漏孔大小和位置等） ，同时又有很大的随机性和不确定性，属于一种非平稳随机信号。
The aim of AE (acoustic emission) testing is to obtain the information of AE source (source character and location etc).
声发射检测的目的是获得声发射源的有关信息（如声发射源的特征和位置等）。
At last it discusses the principle of AE source location and constructs the hardware structure of locating via multi-passages switch and parallel port of computer.
最后讲解了声发射源定位的原理和通过多路开关、计算机并行口构建多通道源定位系统的硬件结构。
By using the designed function module, DSO can extract information of data and give the real time display of the location of AE source.
利用这一功能，示波器可对测量数据进行特征提取，并实时显示声发射源位置。
The time differences between several sensors are commonly used for AE source location; and the accuracy of time differences has a direct influence on the location accuracy.
声发射源定位方法中最常用的是时差定位方法，因此，时差获取精确与否直接影响定位的精度。
The time differences between several sensors are commonly used for AE source location; and the accuracy of time differences has a direct influence on the location accuracy.
声发射源定位方法中最常用的是时差定位方法，因此，时差获取精确与否直接影响定位的精度。
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