2) unscented transformation
无迹变换
1.
This approach utilizes the advantages of the modified spherical coordinates on bearing-only tracking and the unscented transformation(UT) of second-order approximation of nonlinear systems.
利用修正球坐标系和无迹变换(UT)分别在仅测角被动跟踪和获取非线性系统状态二阶矩方面的优势,选择在修正球坐标状态空间内进行Sigma点采样,并利用状态空间转换完成样点矢量非线性预测,最后在修正球坐标空间内完成滤波更新,并给出相应的初始化方法。
2.
The theory of UKF based on unscented transformation is applied to underwater target motion analysis.
将基于无迹变换的UKF方法运用到水下目标运动分析中,给出了具体步骤,讨论了其目标运动分析问题。
3) unscented Kalman filter
无迹滤波
1.
The performances of the extended kalman filter(EKF) and the unscented kalman filter(UKF)in constant velocity(CV) model are compared.
比较了跟踪系统中扩展卡尔曼滤波、无迹滤波在二阶常速(CV)统计模型下实现的性能。
4) using literary quotation with no trace
使事无迹
1.
His using literary quotation with no trace has been praised by the critics, which mainly due to his skills on using literary quotation and fusing ancient allusions and the feelings at that time together.
庾信是南北朝骈赋大家,其骈赋"使事无迹"历来为评家所称赞,这主要得益于他使事用典之技巧以及古典与今情的融会。
5) Beauty in No Trace
无迹而神
1.
Taoism and the Spirit of "Beauty in No Trace" in Poetics;
道家思想与“无迹而神”的诗学精神
2.
Buddhism Ideology and the Spirit of"Beauty in No Trace"in Poetics;
“无迹而神”的审美研究——“无迹而神”与佛教思想的契合
6) trackless
[英]['træklis] [美]['træklɪs]
无足迹的
补充资料：无迹
1.亦作"无迹"。 2.没有踪影;没有痕迹。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条