mass law of sound insulation

例句：

1. 1. Themass law of sound insulation iscrucial for the design of buildings.
   声学质量定律对于建筑设计至关重要。
2. 2. The newmaterial has a higher masslaw of sound insulationthan traditional materials.
   这种新材料的声学质量定律比传统材料更高。
3. 3. The engineerused the mass law of sound insulation to optimize the soundproofing ofthe room.
   工程师利用声学质量定律来优化房间的隔音效果。