The research result shows the location accuracy by the method is better and improves more than original location result in residual error, evaluated error, epicenter distribution and focal depth.

研究结果初步表明该方法定位精度比较高，无论在残差、测定误差、震中分布还是震源深度方面，都比原来定位结果有较大改进。

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A modified adaptive model following control algorithm was presented, in which the system output error is added to control signal and the next time output error is evaluated by linear networks.

提出一种改进的模型跟随自适应控制算法，该改进算法把系统当前输出误差引入控制信号，同时利用线性神经网络估计系统新的输出误差。

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Using the complex optimization method, the planeness error value can be evaluated quickly and accurately on a microcomputer.

利用复合形优化方法，在微型计算机上可迅速、准确地求出此准则下的平面度误差值。

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