Rubato是西方音乐表演中运用非常广泛的一个表现范畴。通过梳理文献,对Rubato“借”与“还”的“补偿平衡原理”、“旋律自由而伴奏保持严格速度”等传统观念的新阐释,以及对演奏家在整体速度的弹性、左手伴奏声部节奏的紧缩和伸展、右手旋律的缓急处理、欠附点和过附点等与Rubato紧密相关的表现手法的再度理论考察和可视化分析,可以为21世纪的音乐表演实践提供重要的参考。 Rubato is a very broad category of performance used in Western music performance. By combing the literature, the author expounds the new interpretation of the traditional concepts such as Rub compensation, the principle of compensation and balance, the speed of melody freedom and accompaniment of melody, The speed of the elastic, left-hand accompaniment rhythm of the contraction and extension of rhythm, the right hand melody, under and over points and other closely related to the performance of Rubato theoretical study and visual analysis, for the 21st century music performance Practice provides important reference.