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- Magnetism measuring,Barkhausen noise and magnetic acoustic emission were often used for electromagnetic testing. 电磁检测方法主要有材料磁性量测、巴克好森噪声和磁声发射。
- It is proved that the hardness of ferro magnetic materials can be measured by the Barkhausen Noise Method. 本文提出采用巴豪森噪声法测量铁磁材料的硬度。
- Barkhausen noise analysis (BNA) is a distinctive measure for testing microscopic stresses and metallurgical structure in ferromagnetic materials. 巴氏噪声分析(BNA)是一种检测铁磁材料微观应力及金相组织的独特方法。
- The preliminaoy results show that the intensity parameter of the barkhausen noise is correlated with the fatigue damage. 本文提出采用巴克豪森法评定铁磁材料的疲劳损伤。
- The relationship between the surface hardness of ferromagnetic material and the intensity of Barkhausen noise was studied. 通过实验研究了巴克豪森噪声强度与铁磁材料表面硬度之间的关系。
- The voltage pulse and noise in receiving coils positioned on the workpiece surface tested due to Barkhausen effect was called Barkhausen noise. 因巴克豪森效应在试样表面接收线圈中产生的电压脉冲和噪声称为巴克豪森噪声。
- Experimental results indicated that there is a monotonic relationship between the hardness of ferro magnetic materials and Barkhausen Noise strength,MP. 试验结果表明,巴克豪森噪声强度值MP与铁磁材料的硬度值之间存在单调的关系曲线。
- The relationships between the grain size of ferromagnetic material and the strength and waveform characteristic parameters of Barkhausen noise (BN) were studied. 研究了铁磁材料的晶粒度与巴克豪森噪声的强度和波形特征参数之间的关系。
- Keywords barkhausen noise;fatigue damage.; 巴克豪森噪声;疲劳损伤;
- The research for Barkhausen noise to test the hardened depth 淬硬层深度巴克豪森噪音检测方法的研究
- Keywords Barkhausen noise;damage;nondestructive testing; 巴克豪森噪声;损伤;无损检测;
- Keywords Barkhausen noise;Damage;Nondestructive test; 巴克豪森噪声;损伤;无损检测;
- Keywords Barkhausen noise;domain wall;hardened depth; 巴克豪森噪音;畴壁;淬硬层深度;
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- The thick walls deadened the noise from the street. 这道厚墙隔绝了街上的噪音。
- A noise abatement notice is served on the club. 向俱乐部发停止大声喧哗的通知。
- The noise of traffic grows louder and louder. 交通的噪音变得愈来愈大。
- The noise struck terror into their hearts. 那声音使他们心里产生恐惧。
