查询词典 vibration-proof

As an extension of this subject, mechanical vibration, signal processing and fault diagnosis were synthesized.

大型旋转机械的在线监测与故障诊断已在石化、电力等行业获得了广泛的应用。

The hardware of collection technique of vibration signal in fault diagnosis of locomotive bearing is introduced.

介绍了机车轴承故障诊断中振动信号采集的硬件实现。

In addition, in state monitor and fault diagnosis area, signal analysis of vibration and noise has already been in a critical position.

另外，在状态监测和故障诊断领域中，振动与噪声的信号分析也已处于不可替代的关键地位。

A computer-aided vibration testing and fault diagnosis analysis system for some aircraft engine is developed.

针对某型航空发动机开发用于振动测试和故障诊断的分析系统。

How to design the vehicle and guideway feasibly to attenuate the coupling vibration is a hot topic in the maglev train engineering.

如何合理的设计车辆和轨道，抑制车轨耦合振动成为磁浮列车系统研究的热点问题。

The electric field in the beam of sunlight sets the electric charges in the molecule in vibration.

太阳光束中电场使这一分子内的电荷振动。

The main study in the paper is as follows: Firstly, discussing the purpose of carrying on hydropower units fault diagnosis, then, introduce state of the art and classical method in the field of fault diagnosis in hydroelectric sets. The mechanism, major failure and failure symptom of hydropower units, three methods that can identify unit's vibration fault. With the key technology of monitoring on hydropower sets together with the viberation signal-disposed and fault feature-extracted are analysised.

本文主要进行了以下工作：从水电厂实际出发，阐述了开展水电机组故障诊断研究的重要意义与目的，简要介绍了国内外水电机组故障诊断技术发展现状以及目前应用于故障诊断领域的常用方法，系统地分析归纳了水电机组振动的机理、主要故障及其故障征兆、识别水电机组振动故障原因的三种方法，以及水电机组监测的关键技术和故障特征提取技术。

Analysis on vibration modality and resonance response of building block figuration machine and its improvement of design

以实例定量分析了振动系统中运动部件的振型及谐响应，总结了提高振动台轴向共振频率应注意的问题及建议。

The finite element equation of vehicle space structure and its random vibration solutions are established.

建立了车辆空间结构随机振动的有限元方程，并用随机振动理论求解

Based on the space finite element analysis model, we have studied the natural vibration characters of the building .

研究成果对类似工程结构设计有一定的指导意义。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。