来源:
力学集中点是指力在物体上的作用点,这个概念最初是由古希腊数学家和物理学家所提出的。
例句:
The center of force for the beam is located at its centroid.
(梁的力学集中点位于它的质心。)
The point of application of the force on the lever is the fulcrum.
(杠杆上力的作用点是支点。)
The center of force for the weight of the book is at its center of gravity.
(这本书的重量的力学集中点位于它的重心。)

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最佳回答 2023-02-24