悬链线
近义词与同义词
按词义分组列出,使用时请结合具体语境。
the curve theoretically assumed by a perfectly flexible and inextensible cord of uniform density and cross section hanging freely from two fixed points
基本解释
一条柔软而不能伸长的链条悬挂于两点,平衡时链条所形成的曲线。取链的最低点为a(o,a),则悬链线方程为Иy=achxa=a2(e﹛a+e-xa)。И