描述入射电磁辐射信号强度的单位。
A unit used to describe the strength of an incoming signal of ELECTROMAGNETIC RADIATION.
煤岩体所受的应力越高、变形破裂越强烈，电磁辐射信号越强；
The higher the stress in the coal is, the stronger the deformation and the failure are, and the stronger the signal of the EME is.
基于对观测信号的时域、频域分析的比较，给出了干扰信号与异常电磁辐射信号的判别方法。
Based on observed signals analysis and comparison in time - domain and frequency -domain, the method of distinguishing interfere signals and abnormal electromagnetic radiation signals is given.
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