faltung meaning in English

褶合
褶积

In order to improve the prospecting precision to the earth of transient electromagnetic method ( tem ) , the idea of tem imaging is proposed according to the characteristics of both electromagnetic wave propagation and response : the wave - impedance is calculated from observed data in - field by the way of inverse - faltung and linear digital filter ; the sequence of reflection coefficients corresponding to every tiny - lever move time is calculated by the way of linear programming , and the imaging result section is drawn consequently
摘要?提高瞬变电磁法的对地探测精度，从瞬变电磁场的传播特性和电磁响应特性两个角度?虑，提出了瞬变电磁成像方法：由野外实测磁场感应数据，经过反褶积和线性数字滤波求出波阻抗；用线性规划法求出每一微层走时所对应的反射系数序列，并以此?参数绘制成像结果图。