基本解释

• [环境科学技术]灭声器

英汉例句

双语例句

• The advantages and shortcomings of the three methods for the prediction of silencer acoustic attenuation performance are discussed.
  通过算例分析和总结三种方法预测消声器声学性能的优缺点。
• After a white noise signal has been taken as the input of a standard sound source, a static acoustic test is conducted for a prototype silencer without air flow and at the normal temperature.
  采用白噪声信号作为标准声源的输入信号，在常温无气流条件下对消声器实物模型进行了静态放声试验。

专业释义

环境科学技术

• 灭声器