induced noise

current state and progress of the research of friction-induced noise

摩擦噪声研究的现状和进展

the rule of friction-induced noise in running-in period of the pin-on-disc testing had been studied.

研究了销——盘摩擦磨损试验中磨合过程的摩擦噪声规律。

the discharge pressure give the effect on the flow-induced noise and it get to the lowest sound level at the standard state point.

离心泵出口压力对其流动噪声具有一定的影响，在标准工况处声压级最低。

numerical methods for predicting flow-induced noise of marine mechanical devices

船用机电设备流动噪声的数值仿真方法

optimization design of motion-induced noise of elf h-field cable antenna

超低频磁场电缆天线运动感应噪声的分析与优化

torsion vibration and motion-induced noise of h-field antenna

磁场天线的扭转振动及运动感应噪声研究

relay contacts should be shielded from the coil to minimize induced noise from the relay power supply.

继电器触点和线圈之间应该屏蔽，以使继电器电源引起的感应噪声最小。

the prediction of flow-induced noise is an important and complex issue in fluid-dynamic acoustics field.

流激噪声的预报问题是流体动力声学领域的重点和难点。

experimental study of effects of reciprocating frequency and normal force on friction-induced noise

往复滑动频率和法向力对摩擦噪声强度影响的实验研究

study on motion-induced noise in the design of extremely low frequency omni-directional receiving antenna of submarine

潜艇极低频全向接收天线中运动感应噪声研究

they do not address high-voltage-induced noise.

不能用于高压系统引起的噪声。

analysis and application of dynamic spectrum of friction-induced noise

摩擦噪声动态谱图分析及应用

study on changes of the friction force during forming friction-induced noise

摩擦噪声发生过程中摩擦力变化的研究

the specific work is to build a numerical simulation method of flow-induced noise in a centrifugal pump based on commercial software fluent.

具体工作是基于商用软件FLUENT建立离心泵流动噪声数值仿真方法。

flow-induced noise generation related to flow field in centrifugal pumps is especially important.

离心泵中，由流场产生的流动噪声尤其重要。

method for measuring radio-frequency induced noise on telecommunications pairs

测量电信线对上无线电频率感应噪声的方法