lobe penetration ratio

例句：

1. 1. The study of the lobe penetration ratio is crucial for understanding the functioning of the inner ear.
   研究耳叶穿透比率对于理解内耳的功能至关重要。
2. 2. The researchers found that the lobe penetration ratio had a significant impact on the hearing ability of the subjects.
   研究人员发现，耳叶穿透比率对受试者的听力能力有显著影响。
3. 3. In order to improve the quality of hearing aids, it is necessary to optimize the lobe penetration ratio.
   为了提高助听器的质量，有必要优化耳叶穿透比率。