A new idea that the distribution movement of electric charge in the cr ack tip end being associated with concrete fracture propagation produce electromagnetic emission is brought up.
对混凝土断裂时的电磁发射现象进行了理论研究，研究表明：混凝土断裂电磁发射是由于裂纹尖端电荷随着裂纹的加速扩展运动而产生。
A new idea that the distribution movement of electric charge in the crack tip end being associated with rock fracture propagation produces electromagnetic emission was brought up.
本文提出了岩石破裂时的电磁辐射是裂纹尖端电荷随着裂纹加速扩展运动所产生的假说。
Substituting the electric field distributions into the formula we ve induced, we got the trapped charge distribution inside the buried oxide during total irradiation under different bias states.
通过对载流子扩散机理的研究，由数学公式的推导，得到陷阱电荷分布随电场变化的函数关系。
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