small amplitude短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 微幅 Based on irrotational flow hypothesis and linearized free surface boundary condition, the similarity law of liquid sloshing with small amplitude is studied in this paper. 在理想流假设及线性化的自由表面边界条件的基础上，对刚性容器中液体小幅晃动进行了流体相似律的研究。 cnki