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direction cosine
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unit vector
direction cosine
direction cosine
[
də′rek·shən ′kō‚sīn
]
(engineering)
In tracking, the cosine of the angle between a baseline and the line connecting the center of the baseline with the target.
(mathematics)
The cosine of one of the direction angles of a line in space.
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更新时间:2025/6/22 0:09:06