sound reflection
英漢例句
- Then, the sound reflection and absorption characteristics of the micro-perforated structure in the newly-built amphitheatre are investigated.
同時，分析了這種微穿孔吸聲反射板結(jié)構(gòu)在階梯教室中的聲反射和聲吸收性能。 - The calculated results show that the use of rubber could decrease the sound reflection intersity of multiple-layer srtucture, and reach the aim to eliminate noise effectively.
計算結(jié)果表明，增加消聲橡膠層可以有效的降低多層結(jié)構(gòu)的聲反射能力，較好的達(dá)到降低目標(biāo)聲反射強(qiáng)度的目的。