名词
中文翻译：旋转向量
同义词：
['rotating coordinate', "rotating vector field例句：1. The rotation of the earth's axis affects the length of days and nights.（地球轴的旋转影响白天和黑夜的长度。）"]
例句：
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1. The rotation of the earth's axis affects the length of days and nights.
地球轴的旋转影响白天和黑夜的长度。
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2. In this model, the rotation vector is defined as a function of the coordinates.
在这个模型中，旋转向量被定义为坐标函数。
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3. The rotation vector is used to calculate the direction of the magnetic field lines.
旋转向量用于计算磁场线的方向。