摘要
本文推导了一个平面上的面积公式,运动线段所扫过的面积等于平动面积与转动面积之和,再讨论它的应用。
In this paper, an area formula for a plane is derived. It is stated that the area covered by a moving line equals the sum of the area of translational motion and that of turning motion. A description of its application ensues.
出处
《江西理工大学学报》
CAS
1988年第3期62-67,共6页
Journal of Jiangxi University of Science and Technology
关键词
运动线段
平动面积
转动面积
a moving line(section)
area of translational motion
area of turning motion
