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.- 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。 - She heard a muffled cough behind her.
她听到身后一声低沉的咳嗽。
- Blake held his handkerchief over the mouthpiece to muffle his voice...
双语例句
- 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。 - With the three dimensional boundary element mathematical model. simulation of transmission loss of the muffling structure is carried out.
利用三维边界元数学模型对消声结构传递损失进行了仿真计算。 - Based on the test and the muffling principle, the optimizing program to the exhaust noise is determined.
在噪声试验的基础上,本文根据排气噪声产生的机理以及消声器的消声原理,确定改进优化设计方案。 - Acoustic transferring matrix method and sound wave finite element analysis method have been employed respectively to perform calculation for the muffling characteristics of the serial-parallel piping of the inlet and exhaust manifold of motor vehicle engine, and meanwhile physical measurement has been carried out for the engine.
对汽车发动机进排气系统的串、并联管道系统的消声特性,分别用声学传递矩阵方法和声波有限元分析方法进行了理论计算,同时对发动机进行了实测。 - Testing Education Lowering the Banners, but not Muffling the Drums, Quality Education Hard to Step Forward& On the Present Situations of Current Middle School Education
应试教育旗偃鼓不息,素质教育举步维艰&也谈目前的中学教育现状 - The perforating shield contributes a lot in improving the muffling effect and at the same time has a function of eliminating the pulsating sound in the engine exhaust-ing noise.
穿孔屏对改善消声效果有较大的作用,同时,对发动机排气噪声中的脉动声有较好的消除作用; - The Vibration& Acoustic Radiation and Noise Muffling Characteristics of Plate Structures
板结构的振动声辐射及其隔声性能研究 - 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 - The utility model relates to a muffling pressure-limiting valve, which is a muffling pressure-limiting device used on a pressure cooker.
消声限压阀是使用在压力锅上的一种消声限压装置。 - 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。