2) water silencers
水消声器
1.
Study on the Noise Attenuation Effect and Flow Dynamic Characteristics of Water Silencers;
水消声器降噪效果及流场动态特性研究
2.
The present study employs the numerical simulation software SYSNOISE to investigate the noise attenuation(transmission loss)of water silencers.
在水管路系统中,安装水消声器是降低管路系统辐射噪声有效方法之一。
3) water silencer
水消声器
1.
The models of five types of water silencers with different structures are formed, stead flow is simulated and resistance loss of fives type of water silencers with different mass flow are calculated by CFX5.
分析了水管路消声器阻力损失的产生机理,采用CFX5软件建立了五种水消声器模型,对它的稳态流场进行了模拟、仿真,得到了五种结构的水消声器在不同流量下的阻力损失,得到了与实验数据相近的计算结果,同时,误差基本控制在5％以下,说明用CFX5计算水消声器的阻力损失是可行的。
4) water muffler
水消声器
1.
Application of local artificial transmitting boundary in calculating transmission loss of water muffler;
应用人工透射边界法计算水消声器传递损失
5) silencer with water spray
水喷淋消声器
1.
Aiming at solving the problem of high temperature and strong infrared target because of the exhaust out of the conventional submarine, cooling silencer with water spray for exhaust is designed based on simulation.
在分析研究的基础上，提出了水喷淋消声器流场计算的简化方法，并利用计算流体力学软件进行了消声器内气粒两相流仿真计算，结果表明水喷淋消声器能够达到预期的排气降温目标。
6) anechoic tank
消声水池
1.
Acoustic reflection measurements and calibration of elastic spheres in an anechoic tank;
消声水池中弹性球回声的测量与标定
2.
Computation of acoustic field in an anechoic tank;
消声水池声场的仿真计算
3.
Based on the background of the development of the four-dimensional accurate-positioning system for anechoic tank,this article describes the design and development of the host computer software in VC#2005 environment in detail,including design of the user interface,data communications between the host computer and the ARMs,real-time data display,real-time graphic display,and the use of thread,etc.
以消声水池四维精确定位系统的研制为背景,在VC#2005环境下针对上位机软件的设计与开发进行了详细的说明,包括用户界面的设计、上位机与下位机之间的数据通信、数据实时显示、实时图示化显示、线程使用等等。
补充资料：消声匿迹
1.本作"消声灭迹"。 2.不公开讲话，不出头露面。形容隐藏起来，不再出现。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条