ill-posedness

英

美

网络不适定性; 不适定; 病态性; 不良情况

The reconstructed image quality of electrical capacitance tomography ( ECT) system is heavily affected by the ill-posedness problem, so the condition number of the sensitivity matrix must be decreased.
电容层析成像（ECT）系统的不适定性问题严重影响重建图像质量，为此必须减小灵敏度矩阵的条件数。
It is difficult to solve the inverse heat conduction problem which has some characteristics of the ill-posedness and nonlinearity.
导热反问题的非适定性、非线性等特点，使得求解比较困难。
The ill-posedness inherent in the bandlimited signal extrapolation problem can be treated by means of regularization parameters.
引进正则参数能够处理数据外推问题的内在不稳定性。
However, this technique is stifled by difficulties such as the nonlinear and ill-posedness problem due to the attenuation of incident and scattering rays and the multiple scattering problem.
然而它面临着由于入射光线和散射光线的“衰减”所导致的问题的“非线性性”和“不适定性”以及“多重散射”等困难。