impact force短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 冲击压力 Results show that with the increase of dropping height and repeated impact, the impact force, peak acceleration, maximum deformation and remaining deformation of apple increase. 研究结果表明随着跌落高度、跌落次数的增加，苹果冲击力、加速度峰值、冲击最大变形、冲击结束后的残余变形逐渐增大。 cnki