muffling

英 [ˈmʌflɪŋ]

美 [ˈmʌflɪŋ]

v.  压抑(声音); 使(声音)降低; 使听不清; 裹住，覆盖，蒙住(以保暖)
muffle的现在分词

柯林斯词典

• VERB 使(声音)低沉;使(音量)减弱
  If somethingmufflesa sound, it makes it quieter and more difficult to hear.
  1. Blake held his handkerchief over the mouthpiece to muffle his voice...
     布莱克把手绢包在话筒上，以使自己的声音听起来模糊不清。
  2. She heard a muffled cough behind her.
     她听到身后一声低沉的咳嗽。

双语例句

• Design for the Simulation Experiment of the Electronic Muffling Control System of Engine Exhaust
  发动机排气电子消声控制系统模拟实验设计
• Muffling pool experiment shows that the system meets the design requirements.
  在消声水池的实验证明系统完全达到设计要求。
• Noise isolation, noise absorption and muffling are individually applied to each region in accordance with their feature.
  根据不同分区内噪声的特点，在不同控制区分别采用隔声、吸声和消声等噪声控制技术。
• Research on the Muffling Characteristics of the Serial-parallel Inlet and Exhaust Manifold of Motor Vehicle Engine
  汽车发动机串并联进排气系统消声特性的研究
• Studies on Muffling Characteristics of Exhaust Muffler with the Boundary Element Method
  用边界元法研究排气消声器的消声特性
• The results show that the precision is higher than that of one dimension planer wave calculation on the exhaust silencer frequency property and the muffling magnitude.
  结果表明，无论是频率成分还是消声量，二维有限元分析结果较一维平面波分析的精度有了进一步提高。
• By muffling volume of barrel dissipative muffler is tested in test-bed, muffling volume of A class and each time of spectrum are obtained under various velocity of airflow.
  通过实验台对筒式阻性消声器的消声量进行测试，测得了不同气流速度下，筒式阻性消声器的A声级消声量和各倍频程的消声量。
• The transfer matrix method and unsteady flow analysis method are commonly used in the study of acoustic performance of exhaust noise muffling system of internal combustion engine.
  在内燃机排气消声系统的声学性能研究中，常用的有传递矩阵法和非定常流动分析法。
• A Study on Theory and Experiment of Sound Muffling Mechanism of ceramic Beehive Carrier for Motor Vehicle Purified Exhaust Muffler
  汽车净化消声器陶瓷蜂窝载体消声机理的理论及试验研究
• But poor product quality and safety problems have played a role in muffling consumer spending.
  不过，产品质量不佳以及安全问题重重打击了消费者的购买积极性。