场矩阵 meaning in Chinese

field matrix

In inverse problem of ert , the linear back projection algorithm based on sensitivity field is used to reconstruct the qualitative image . assume that the change of conductance is slight , so the sensitivity can be approximately
在电阻层析成像的成像算法方面，论文中使用了基于敏感场的线性反投影算法，假设电导率分布的变化不是很大，则场内敏感场系数的分布可近似的认为不变，这样就可利用敏感场矩阵直接求取多幅图像。