“三高”处理的优劣、频带宽度、速度低频成分的缺失都会影响地震速度反演的精度和可靠性。地震速度的多解性 ,也会造成反演资料解释的误区。本文讨论了这些影响因素的形成及影响的程度 ,提出了速度反演处理解释中应注意的问题。 The advantages and disadvantages of the “three-high” processing, the lack of bandwidth and the low-frequency components of velocity all affect the accuracy and reliability of seismic velocity inversion. The multi-solution of the seismic velocity can also cause errors in the interpretation of the data. This paper discusses the formation of these influencing factors and the degree of their influence, and puts forward the problems that should be paid attention to in the explanation of speed inversion.