With calibrated sensor, experiment results show the measured relative error of space length is less than 0.45%.

实验结果表明，上述方法标定精度较高，已标定传感器空间距离测量相对误差小于0.45%。

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It is shown that this method has high precision by experiment, and the measured relative error of space length excels 0.3%.

实验结果表明，该方法标定精度高，已标定传感器测量空间距离的相对误差优于0.3%。

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This paper drescthes ibe systematic idea and principle of longitudinal, transverse and three torches space length servo controls.

本文介绍了该系统纵-横向伺服控制和三割炬伺服控制的方案和原理。

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Operators of the Hubble Space Telescope said the dark spot is about two times the length of the United States.

VOA: special.2009.08.25

This process may take quite a bit of time and disk space depending on the quality and length of the video.

ENGADGET: How-To: Convert a DVD for your iPod (with video) in Windows

Richard Serra's "Snake" -- three curving steel walls 104 feet in length and weighing 174 tons -- was commissioned for this space.

WSJ: New Guggenheim: Art and Architecture as One | By Ada Louise Huxtable