The parameter estimation and system identification of nonlinear structures is a subject which serves to obtain and verify mathematical model of nonlinear structures.

非线性结构的参数估计和系统识别是取得和验证非线性结构数学模型的一门学科。

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Saturation effect is considered for the rotor position estimation. The mathematical model including saturation is built for compensating the effect of saturation.

考虑电机的饱和对转子位置估计的影响，建立了包含电机饱和影响的数学模型，以补偿饱和对转子磁极位置估计的影响；

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The field of capture-recapture and removal is an important direction of mathematical statistics, which studies the estimation of the sizes of finite populations from incomplete random samples.

捕获再捕获与捕获移出研究是数理统计的一个重要方向，它研究如何利用随机样本估计有限群体的总体数目。

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The mathematical sciences prize was awarded to David L. Donoho for his "contributions to modern mathematical statistics and in particular the development of optimal algorithms for statistical estimation in the presence of noise and of efficient techniques for sparse representation and recovery in large data-sets, " the committee said.

WSJ: Six U.S.-Born Scientists Win Asian Prize