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- ULF electromagnetic emission 电磁辐射异常
- The record principle and anomaly features of ULF electromagnetic approach are described in this paper. 本文主要介绍探测ULF电磁扰动方法的接收原理和异常特征。
- Electrical relays - Part 25: electromagnetic emission tests for measuring relays and protection equipment. 继电器。第25部分:测量继电器和保护设备的电磁辐射试验。
- A new method to evaluate roof stability is put forward based on electromagnetic emission(EME) technology. 现场应用实践表明,采掘工序对电磁辐射监测信号有微弱影响;
- The blasting effect was checking using sight instrument, electromagnetic emission (EME) technique and drilling sludge methods. 采用矿用钻孔窥视仪并配合电磁辐射法和钻屑法对爆破进行了效果检验。
- Simultaneously, electromagnetic emission (EME) is used to check out the effect of eliminating or reducing the danger of rock bursts. 同时利用电磁辐射检验强度弱化治理效果，以达到消除或降低冲击危险的目的。
- Experimental study show that the EME(electromagnetic emission) is caused by the crack expands and friction of granule during rock and coal burst failure. 试验研究表明,煤岩在冲击破裂过程中,裂缝的形成和颗粒的摩擦会产生电磁辐射;
- The Electromagnetic Emission (EME) will be formed because of the formation of cracks and the friction between granules during rock and coal's burst failure. 摘要由于煤岩冲击破裂过程中，裂缝的形成和颗粒的摩擦会产生电磁辐射，因此，可采用电磁辐射技术来预测煤矿的冲击矿压危险。
- Experiments of electromagnetic emission (EME) during the coal deformation and fracture have been conducted.Its regularity is studied, and the mechanism is discussed and analyzed. 摘要对受载煤体变形破裂产生电磁辐射进行了实验研究及规律分析，并对煤岩变形破裂电磁辐射的机理进行了探讨分析。
- DouL M, He XQ, WangE Y, et al.Research on the electromagnetic emission in the rock and coal burst failure [J].Journal of Tsinghua University 2001,41(12): 86-88. [8]窦林名;何学秋;王恩元;等.;由煤岩变形破坏所产生的电磁辐射[J]
- Electromagnetic emission(EME) can be produced during the deformation &fracture process of coal or rock and EME signals may easily be disturbed by electromagnetic noises. 重点分析了实验室实验过程噪声的来源和特征,并利用小波变换的多尺度分析和非线性软门限方法对噪声进行了滤除。
- ULF electromagnetic radiation observation and data process methods 超低频(ULF)电磁辐射观测与资料处理方法
- On the basis of Maxwell's equations, the propagation rule of EME(electromagnetic emission) radiated from coal or rock in the course of rock-burst is studied and analyzed theoretically. 基于麦克斯韦方程,本文对岩爆过程中产生的电磁辐射在煤层、岩石中的传播规律进行了理论计算。
- The usage of electrical and electronic devices is growing rapidly. The origin of EMI is basically electrical with unwanted electromagnetic emission being either radiated or conducted. 电子和电气设备的应用日益广泛。电磁辐射的产生基本上是由于被辐射或是导通的电子释放的多余的电磁波。
- DOU Lin-ming,HE Xue-qiu.Model for rock burst failure and its critical values of acoustic and electromagnetic emission[J].Journal of China University of Mining &Technology,2004,33 (5):504-508. [8]窦林名;何学秋.;煤岩冲击破坏及声电前兆判据研究[J]
- Tilts, hydrogeochemicals, electromagnetic emissions and radiowave disturbances have been investigated. 对倾斜、水地球化学、电磁发射和无线电波干扰均进行调查研究。
- electromagnetic emission (EME) method 电磁辐射法
- CISPR30:2001.Test method on electromagnetic emissions from electronic ballasts for single-and double-capped fluorescent lamps. 电气照明和类似设备的无线电骚扰特性的限值和测量方法.
- electromagnetic emission time series (EME) 煤岩电磁辐射信号
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
