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匀速圆周运动是一种特殊形式的曲线运动.向心加速度是描述匀速圆周运动规律的重要物理量.在这个概念上,某些参考书中理解有误,应予以澄清.
The uniform circular motion is a special form of curve motion. Centripetal acceleration is an important physical quantity describing the law of uniform circular motion. In this concept, some reference books are misunderstood and should be clarified.