对弧圈球旋转及动作结构的力学分析

Mechanical Analyses of the Rotation and Movement Structure of the Loop Drive

弧圈球技术自60年代初产生至今，在世界乒坛仍保持着先进性和广泛性。本文试图对弧圈球旋转及动作进行力学分析，论证其风靡世界丘坛的实质和理论依据，提出了决定提高弧圈球质量的因素。

The loop drive, invented in 1960s,.is still advanced and widely used today. This paper mechanically analizes the rotation and movement structure of the loop drive and presents some essential and theoretical basis on which the loop drive is fashionable in the world and some factors for heightening the quality of the loop drive.