n. extrapolation ; expolate
misc. extrapolation method
Traditional extrapolation method can only be applied on regular rectangle element or cuboidal element. If the structure is dispersed by irregular elements, the method will encounter difficulties.
传统代数外插法适宜于整个结构能够用矩形单元或长方体离散的情况,如果结构用不规则单元(例如三角形单元或四边形单元)离散则会遇到困难。
参考来源 - 频率双向渐进优化方法中的新插值技术·2,447,543篇论文数据，部分数据来源于NoteExpress
序列变换是依据外推法的原理，通过序列的核来插值序列的某些项，最后求解线性方程组得到的。
Sequence transformation is based on the principle of extrapolation, interpolating certain items by the kernel of the sequence, and finally is obtained by solving linear equations.
提出用改进后的二次插值的外插值法对谐波进行预测，可以有效地提高APF的实时性，仿真结果表明了这种算法的有效性。
It can improve the real-time of APF effectively by using backward interpolation to predict harmonic. The simulation results show the effectiveness of this algorithm.
分析了海上机动目标的运动特性，针对海上机动目标在某些时间段运动具有一定的规律性，用插值外推法建立了预测其运动的数学模型。
To track the maneuvering targets, an improved adaptive tracking algorithm based on truncation normal models is proposed, which has the properties of simple computing and strong robustness.
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