请输入您要查询的英文单词：
单词
direction cosine
释义
direction cosine
简明释义
方向余弦：在空间解析几何中，表示向量与坐标轴之间夹角余弦值的一种量度。
网络释义
1
?方向余弦
? 的
方向余弦
(Direction cosines) x
短语
1
Direction Angles and Direction cosines
方向角和方向余弦
双语例句
1
In draw, you use background to clear the display, and then calculate the
direction
cosines
for the orientation of the cannon.
在绘图中，您可以使用background来清除显示，然后计算发射方向的余弦值。
随便看
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one velocity reactor
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on-even
on even board with
on even ground
on even keel
on even terms
on even terms with
on every account
on every corner
on every hand
on everyone's lips
on everyone's tongue
on every side
on every word
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2025/8/22 1:42:07