In this paper, a method of combining the virtual filtering algorithm with UD decomposition is proposed and applied to the integrated navigation system.

研究了一种虚拟状态滤波算法与UD分解法相结合的方法，并将其应用于组合导航系统的导航参数估计过程中。

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The software made in this thesis can be ud in the designing of the fan coil units.

本文所编制的换热器模拟软件，可用于指导风机盘管的产品设计。

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Ud: the Test of the Heart will judge whether you are worthy to meet the Oracle and learn your fates!

心之试炼将评判你等是否具备与贤者会面并知晓命运之资格！

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Likewise they flock to the mausoleum of Jalal-ud-din Rumi, one of Islam's most venerated mystics, ignoring on their way the secular mausoleums erected en masse by their Seljuk ancestors.

ECONOMIST: Tomb warp

LG's new UD 3D TV includes a wealth of connectivity options to make access to content even easier.

ENGADGET: LG's 84-inch 4K ultra high definition TV goes on sale in the US next month for $19,999

Reports say Pakistani police have also ordered the sealing of some offices used by Jamaat-ud-Dawa, the Islamic charity seen as a front for Lashkar-e-Taiba.

BBC: India police 'name Mumbai gunmen'