弦力，应力，张力，场力, volatility, 保守力：对椭圆形(场)的破坏与恢复

来源: marketreflections 于 2011-02-04 13:22:04 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (163 bytes)

when loose, 弦 is nothing, little matter; when tied up to two points, 场forms, when disturbed, 场力 functions, like atoms, neuclear power, relativity theory

请您先登陆，再发跟帖！