sliding noise

Mechanism of noise during the running of sintered metal self-oiling bearings and the instrument and method for the determination of sliding noise have been described. The present paper gave emphasis on the main factors of influences on the sliding noise of self-oiling bearings during running.

介绍了烧结金属含油轴承运转时产生噪音的机理和测定滑动噪音的装置及方法，重点介绍了影响含油轴承运转时滑动噪音的主要因素。

This paper discusses the S1200-12 blower sliding bearing failure, accelerator gear noise, unit alignment accuracy of damage caused vibration leading to a variety of failure causes and treatment.

本文探讨了S1200-12鼓风机滑动轴承失效、增速器齿轮噪声大和振动大、机组找正精度破坏导致机组振动等多种故障原因及处理方法。

In this paper, the probability density function of sliding velocity for a base sliding rigid body subjected to a Gauss white noise excitation is first derived in virtue of the Fokker-Planck equation.

本文使用Fokker-Planck方程，给出了基底可滑移刚体在高斯白噪声扰动作用下的滑动速度概率密度函数。

Mechanism of the Noise results from Sliding Friction

滑动噪声的机理探索

Identification of the wear of metal sliding friction by noise envelope spectrum

金属滑动摩擦磨损的噪声包络谱识别

WPC treatment could produce many fine pits on the metal surface, which can contain lubricant so that wearing and friction of the sliding part and noise can be reduced.

WPC加工使其金属表面产生无数细小凹痕，能起到积存润滑油的作用，因而减小了滑动部分的磨损和摩擦，并可降低噪声。

In order to avoid such problems as symbol sliding, phase shift of pseudorandom noise code and carrier phase offset, an improved method of frequency offset estimation is proposed.

为避免采样频率偏差给卫星导航接收机带来的符号位滑动、伪随机噪声码相位移动和载波相位偏差等问题，提出了一种改进的频率偏差估计方法。

Double wall construction of the sliding door: noise reduction, energy saving and heat protection;

前门双层壁式结构：隔热、隔噪音，操作舒适节省能源；