用声发射监测a 3钢板状试样的拉伸过程。
The tensile testing of A3 steel plate samples was monitored with acoustic emission.
用YSS声发射仪对采场四周的顶底柱进行声发射监测。
The acoustic emission monitoring of the roof and floor pillars surrounding the stopes was done with YSS acoustic emis-sion meter.
实践证明岩体声发射监测技术是滑坡监测预报的最可靠方法。
The paper summarized the author's research and practice, and put forward some suggestions for acoustic emission monitor technology development.
同时,借助于声发射监测进行断裂评定研究,可使设备大大延长使用寿命。
The service life of thee-vaporators could last for a long time with acoustical emis-sion monitor to assess cracks. The research had an application value in engmeering .
边坡稳定的声发射监测在现场得到一定应用,但相关的基础研究却非常薄弱。
Stability monitoring of slope has been applied in field, but the relevant fundamental study is very weakness.
本课题首次将声发射监测技术应用于起重机梁的安全评价,从而扩展了声发射技术的应用领域。
This subject applies AET to safety assessment of crane beam first, so extend the application area of AET.
试验分恒定载荷和加载速率为定值两类情况进行,分析了试样在不同情况下的声发射监测试验结果。
The experiment is conducted in two cases, one with constant load and another with constant loading rate. Experiment results of acoustic emission monitoring of different cases are analyzed.
对于燃气轮机的故障诊断目前已经涌现出很多新方法,诸如红外线监测,超声波监测以及声发射监测等等。
Currently there occur a lot of new methods to diagnose the running state of gas turbines, such as infrared monitoring, ultrasound monitoring and acoustic emission monitoring etc.
岩体声发射监测技术已广泛应用于采场稳定性研究中,文中提出了能进行科学预报的灰色GM(1.1)模型。
The monitoring technique of rock mass acoustic emission is of wide use in the stope stability. A grey model GM (1.1) for scientific forecasting was presented in this paper.
用声发射监测带有不同深度缺口的Q2 35钢试样的拉伸试验,由声发射信号分析判断缺口发生破坏的情况。
The tensile test of Q235 steel samples with notches of different depths and their damages were monitored by acoustic emission technique.
为实现飞机结构的疲劳裂纹动态监控,研制了PTAE-4A机载声发射监测系统,并作了随机机载应用研究。
PTAE 4A AE monitor system was developed for monitoring the fatigue crack propagation on aircraft structure. And a study on its practical application was carried out.
声发射探测技术是监测由局部放电引起的液—固复合绝缘电力设备的突发性故障的有效方法。
Acoustic emission detection technology is an effective way to monitor sudden failure caused by partial discharge (PD) in liquid-solid composite insulation of electrical equipment.
计算和仿真结果表明建立的数学模型有较好的精度,多传感器融合技术能成功运用在声发射式绝缘子污秽监测中。
The result proved that the mathematic models has high precision and the fusion technology of information can be used in measurement of polluted insulator by acoustic emission technology successfully.
声发射是一种新的切削刀具状态的监测方法。
Acoustic emission (AE) is a new method for cutting tool condition monitoring.
声发射技术作为一种动态的无损检测方法,在健康监测方面有着广泛的应用。
Acoustic emission technique had an extensive application in the healthy monitor aspect as a kind of dynamic of nondestructive testing.
在力学试验研究中,采用声发射技术对已具有疲劳裂纹的核反应堆一回路模拟压力管进行加载爆破断裂的监测。
By using the acoustic emission technique to monitor the fractures on analogous pressure pipes of the primary circuit, which has had cracks and was loaded with pressure, was investigated.
用声发射(AE)技术对氧化膜在恒温氧化阶段和随后空冷阶段的开裂与剥落信号进行了实时监测。
Acoustic emission (AE) technique is used in situ to monitor the cracking and spalling of oxide films in isothermal oxidizing stage and air-cooling stage.
目的:了解畸变产物耳声发射(DPOAE)在监测噪声性聋方面的应用价值。
Objective:To understand the value of using distortion product of otoacoustic emissions(DPOAE)in monitoring noise induced hearing loss.
本文分析研究了云南大姚铜矿大空区采场大爆破前后的声发射规律;并对大爆破后采场的稳定性进行了安全监测。
This paper analysizes the acoustic emission (AE) law before and after the bulk blasting of the stope in Yunnan Dayao Copper Mine, and monitors the stope stability after the bulk blasting.
采用声发射技术监测填充聚四氟乙烯的拉伸损伤过程,结合扫描电镜进行断口分析。
This paper dealt with tensile damage of the reinforced PTFE through detecting by acoustic emission technique and fracture analysis with scanning electron microscope.
岩体声发射技术是地下工程中监测围岩稳定性的重要手段。
The rock sound emission technique is important means to monitor the stability of wall rock in underground construction.
本文介绍了基于磁致伸缩转矩传感器和声发射传感器的监测系统。
In this paper, the monitoring system based on the magnetostrictive torque sensor and the acoustic emission sensor is introduced.
声发射(AE)检测技术正在被越来越广泛地用于材料的变形和断裂行为实时动态监测和分析。
Acoustic emission (AE) testing technique is increasingly used in real-time and dynamic monitoring and analyzing of the deformation and rupture behavior of materials.
本文介绍了应用实验室声发射测量技术结合煤矿地音监测的特殊要求和条件研制的矿山地音监测系统。
Applying laboratory acoustic emission Technology, in the light of specific requirements and conditions of coal mine rock sound monitor, this peper has developed a set of system for rock sound monitor.
在对刀具切削状态进行监测的众多方法中,声发射方法是一种最有前途的方法。
Among the various way to monitor the condition of cutting tool, the way through Acoustic Emission (AE) is a most promising method.
为了预报冒落事故,开展了声发射(AE)现场试验,并在块体分析的基础上布置了AE监测孔。
To predict roof falling AE field tests have been conducted and AE monitor holes are laid out based on the block analysis.
用声发射技术监测砂轮磨钝过程是一种方便而且可靠的新方法。
It is a reliable and useful new method to moniter the dul-ling process of grinding wheel by making use of acoustic emission (AE).
声发射技术对钢筋混凝土结构的检测效果如何,将会对其在实际结构的监测应用方面具有重要的指导意义。
How the results of AE technology detecting reinforced concrete structure, they will have important leading significance to monitor the real structure.
现场测试表明:基于声发射技术的监测仪在复合绝缘子压接质量判别上有着良好的效果。
The result shows that this instrument based on AE technology is effective on quality inspection of composite insulator processing.
现场测试表明:基于声发射技术的监测仪在复合绝缘子压接质量判别上有着良好的效果。
The result shows that this instrument based on AE technology is effective on quality inspection of composite insulator processing.
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