Based on theoretical analyses and experiments, it is clear that the nonlinearity of the acoustic field in the fluid is the main cause of the saturation of the fluid revolution speed.

• 文章中对液体饱和流速问题进行了理论分析,证明了液体中声场的非线性是导致饱和流速的主要因素,并通过实验测出了饱和流速与液面高度、液体浓度和非线性参数之间的关系,实验结果与理论分析结果一致。