sonic beam ratio

例句：

1. 1.The sonic beam ratio is used to measure the efficiency of the sound transmission system.
   声波束比用于测量声音传输系统的效率。
2. 2.In medical imaging, the sonic beam ratio is crucial for accurate diagnosis.
   在医疗成像中，声波束比对于准确的诊断至关重要。
3. 3. The sonic beam ratio is a key factor in determining the effectiveness of the acoustic treatment.
   声波束比是决定声学治疗有效性的关键因素。