• Acoustic emission characteristics changed by notch effect.

    缺口效应引起发射特性变化

    www.chemyq.com

  • The inclusion in steel deeply affected the acoustic emission of material.

    夹杂物材料发射现象有较大的影响

    www.chemyq.com

  • Acoustic emission (AE) is a new method for cutting tool condition monitoring.

    发射一种新的切削刀具状态监测方法

    dict.cnki.net

  • Natural earthquakes are actually phenomena of acoustic emission of earth medium.

    天然地震实际上地球介质发射现象

    dict.cnki.net

  • The acoustic emission (AE) during coal or rock fracture is measured and analyzed.

    受载煤体破裂过程中的声发射(AE)信号进行测定分析。

    www.dictall.com

  • Modal acoustic emission (MAE) is a new method for acoustic emission testing of materials.

    模态发射材料声发射检测方法

    dict.cnki.net

  • The damage signal of high speed composite flywheels was collected by acoustic emission method.

    采用发射法对复合材料飞轮试件高速旋转时损伤信号进行采集

    www.chemyq.com

  • Large number of practices prove that acoustic emission technology owns very strong practicality.

    大量实践证明发射技术具有很强实用性

    dict.cnki.net

  • The stress drop and acoustic emission change sharply before and after the burst in the borehole.

    临界压力附近,钻孔冲击前后的应力发射急剧增加。

    dict.cnki.net

  • A model was constructed in laboratory to simulate the acoustic emission pipeline leak detection.

    实验室条件下,建立压力管道泄漏发射检测模型

    www.dictall.com

  • The acoustic emission also shows a decreasing rate, following the drop in stress-intensity factor.

    随着应力强度因子下降发射随着减少

    www.xjishu.com

  • This study is to evaluate the on-line detection of rock properties through acoustic emission sensors.

    该项研究发射传感器联机探测岩石性质进行评价

    www.chemyq.com

  • The application and practice of acoustic emission technology of rock mass was presented in this paper.

    本文主要介绍岩体发射技术小铁山矿应用实践

    www.chemyq.com

  • The comparison between the indication of acoustic emission and remote sensing before rock rupture was made.

    在实验室中岩石破裂发射前兆遥感前兆进行对比研究。

    www.dictall.com

  • Acoustic emission testing is a dynamic nondestructive detecting technology, and has broad application prospect.

    发射检测技术一种动态无损检测技术,具有广泛应用前景

    www.dictall.com

  • Based on the advantages and shortages of EMD, it is the first time to use this method to Acoustic Emission Testing.

    分析EMD方法优点不足基础上,首次提出方法应用发射检测中

    www.dictall.com

  • A kind of Acoustic Emission (AE) sensor called Orthotropic Piezoelectric Composite Materials (OPCM) was calibrated.

    标定了一被称为正交异性压电复合材料(OPCM)发射(AE)传感器

    www.dictall.com

  • Nowadays, the method based on the acoustic emission technique is commonly used in the material crack damage orientation.

    采用发射技术进行材料裂纹损伤定位当前较为常用方法

    www.dictall.com

  • In this paper, the monitoring system based on the magnetostrictive torque sensor and the acoustic emission sensor is introduced.

    本文介绍了基于致伸缩转矩传感器和声发射传感器监测系统

    epub.cnki.net

  • Among the various way to monitor the condition of cutting tool, the way through Acoustic Emission (AE) is a most promising method.

    刀具切削状态进行监测众多方法中,发射方法一种最有前途方法

    dict.cnki.net

  • The homogeneity of certified reference material is studied by acoustic emission method for composite solid propellant burning rate.

    采用发射速测试方法研究了复合固体推进剂方坯燃速的均匀性。

    dict.cnki.net

  • In this paper, the method which can judge the working condition of the insulator based on the acoustic emission is given (AE method).

    文章根据污秽放电伴随超声信号提出用声发射信号反映绝缘子污闪过程。

    dict.cnki.net

  • But some of effective methods, such as potential method, can not be used in concrete, while the acoustic emission method may be used.

    但是,其中一些很有效方法电位等,混凝土材料不能应用发射法则是可以应用的。

    dict.cnki.net

  • Acoustic emission technique had an extensive application in the healthy monitor aspect as a kind of dynamic of nondestructive testing.

    发射技术作为一种动态的无损检测方法,健康监测方面有着广泛的应用

    www.qfpaper.com

  • In rock mechanics experiment, the source location methods of acoustic emission (AE) is an important aspect of experimental AE research.

    岩石力学实验中发射定位研究方法实验室声发射研究的重要方面

    dict.cnki.net

  • At last, we recomposed some frequency band of wavelets, and the results can efficiently extract the features of acoustic emission signal.

    最后通过反映源特征频带信号进行重构,这样能更好更有效提取发射信号的本质特征。

    danci.911cha.com

  • Through to acoustic emission technology understanding, in the light of the mining engineering key stratum theory, applies it in overhead mining.

    通过发射技术理解结合采矿工程关键理论将其应用到蹬空开采

    danci.911cha.com

  • An experimental approach on the characters of acoustic emission (AE) of marble samples withpre-existing cracks under compression is carried out.

    采用含预制裂隙大理岩块试件剪应力场试件破坏过程发射特征进行研究

    zuci.chaziwang.com

  • Modal acoustic emission (MAE) that USES the energy produced by the growing crack for detection without scanning has shown its conspicuous advantage.

    模态发射由于无需扫查工件利用裂纹生长产生能量实现检测,从而显示了极大的优越性

    dict.cnki.net

  • There is a sign before coal and gas outburst-acoustic emission, but a lot of noise included in acoustic emission affects reliability of prediction severely.

    瓦斯突出征兆显现——煤体发射然而实际采样到煤体声发射信号往往含有许多噪声严重影响预测可靠性

    www.chemyq.com

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