... quadratic surface ==> 二次曲面 quadratic term ==> 平方项,二次项 quadratic termination property ==> 二效终结性质 ...
基于13个网页-相关网页
quadratic term coefficient 二次项系数
quadratic phase term 相位平方项
quadratic c term 二次项
quadratic gradient term 二次梯度项
Quadratic-gradient term 二次梯度项
quadratic magnitude term 星等二次项
the quadratic phase term 二次相位项
This paper expands the non-linear observation function in Taylor's series, takes to the quadratic term and obtains the form of the linear-quadratic term.
本文将非线性观测值函数泰勒级数展开，并取至二次项，得到线性一二次项形式。
On the other hand, it also derives the covariance propagation formula of non-linear function containing quadratic term in matrix form using the matrix theory etc.
另一方面又利用矩阵理论等推导出含有二次项的非线性函数的协方差传播公式的矩阵形式。
Firstly part of quadratic term of Taylor series is chosen; a low-dimension surface is used to approximate limit state surface; and the modified reliability formula is derived.
首次选取泰勒级数的部分二次项，用一个距原点最近点处拟合的超低维曲面近似极限状态面。
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