1)Abnormal vibration异常振动
1.Diagnosis and treatment of main exhaust fan's abnormal vibration;主抽风机异常振动诊断及处理
2.Analysis on the abnormal vibration of large-sized axial flow ventilator;大型轴流式主要通风机异常振动原因分析
3.Discussion on abnormal vibration from blockage of wicket gates of bulb turbine units;浅析贯流式机组导水叶卡阻异常振动原因
英文短句/例句
1.Study on Real-Time Identification of Abnormal Vibration Source of High Buildings高楼异常振动振源的实时识别技术研究
2.Dynamic Test and Analysis for Abnomal Vibration on the Frame Structure of Coal Preparation Plant;选煤厂框架结构异常振动测试与分析
3.Abnormal Vibration Diagnosis Cause of Coming off of Generator Center Bore Plug发电机中心孔堵头脱落引起异常振动的诊断
4.Research on the Abnormal Vibration and Fault Monitoring for Heavy Thin-Slab Hot Rolling Mill;大型薄板坯热连轧机异常振动与故障监测研究
5.Diagnosing to Abnormal Horizontal Vibration of the Large-scale Diesel Engine: Theory and Practice;大型柴油机横向异常振动诊断的理论与实践
6.Analysis and Processing of the Shafting Abnormal Vibration on the Capacity Extension Unit;增容改造机组轴系异常振动的分析与处理
7.Research on Marine Diesel Abnormal Vibration and Methods of Obviating船舶柴油机异常振动原因分析及排除方法研究
8.The research of abnormal vibrancy phenomenon about the circulating water pump in the complete sealed plant全密度装置循环水泵的异常振动现象研究
9.Analysis and Treatment for Vibration Fault of Low-pressure Rotor for 300 MW Steam Turbine300 MW汽轮机低压转子异常振动分析及处理
10.Research on Treatment of the Pay-off Reel's Abnormal Vibration and Control of Its Equipment开卷机异常振动处理及设备状态把握方法研究
11.Test and Improvement of Abnormal Vibration of Truck Frame载货车车架异常振动的试验分析与改进
12.Solution for Abnormal One-order Critical Vibration of Turbine-generator Set by Low-speed Dynamic Balancing采用低速动平衡解决汽轮发电机的一阶临界异常振动
13.Research on the Abnormal Vibration of Unit 6 of the Three Gorges Left Bank Station under Small Guide Opening Conditions;三峡电站左岸6号机组小开度工况异常振动研究
14.The Analysis and Treatment of HP/IP Rotor's Bending and Abnormal Vibration of the Supercritical Steam Turbine超临界汽轮机高中压转子弯曲及异常振动的分析与处理
15.Abnormal Vibration Diagnosis and Treatment of Unit 660 MW Exciter Rotor in Huangdao Power Plant黄岛电厂660MW机组励磁转轴异常振动的诊断及处理
16.Analysis on Abnormal Vibration of Luzhou Tuojiang Longxi Bridge s 100m Side Span;泸州沱江龙西大桥100m边跨振动异常的分析研究
17.Using Vibration Signal to Diagnose Abnormal State of Engine Valves Clearance;基于振动分析的气门间隙异常故障诊断
18.Studies on Mechanism of Vibration Abnormity of Drum Mixer System and Structure Optimization圆筒混合机系统振动异常机理研究及结构优化
相关短句/例句
vibration anomaly振动异常
1.By studying vibration trends,waveform frequency spectrum,axis trajectory map,down load and vibration the diagram,as well as oil temperature,oil pressure and vibration the diagram,it is found that the device main air compressor motor vibration anomaly is due to lower oil temperature,oil pressure caused by the changes,which led to the oil whip.兰州石化公司300万t/年重油催化裂化装置主风机组电机振动突然由50多μm增加到100μm,甚至有时达到160μm,而且有较大的波动,通过研究、分析振动趋势图、波形频谱图、轴心轨迹图、降负荷与振动的关系图以及油温、油压与振动的关系图,发现该装置主风机组电机振动异常的原因是由于油温的降低引起油压的变化,进而引起了油膜振荡。
3)abnormal vibration of whole bodywork整车异常振动
1.The signals of a certain abnormal vibration of whole bodywork are inspected with the technology of quasi-impulse and syntony response.以某车型整车异常振动为例,运用拟脉冲激励及其共振响应技术对振动信号进行检测,获得了试验汽车双机支架固有频率、进气歧管—气缸体系统固有频率。
4)abnormal block vibration横向异常振动
1.The one of main reasons,which can cause the abnormal block vibration,is introduced.介绍引起大型中速柴油机横向异常振动的一个主要原因,据此提出诊断方案并进行不解体检测。
5)abnormal vibrational noise异常振动噪声
1.This paper presents the methods to distinguish abnormal vibrational noise for rolling bearing of motor,analyzes the cause of formation,and presents the method to remove it.提出了电动机滚动轴承引起异常振动噪声的识别方法,分析了异常振动噪声形成的原因,提出了消除异常振动噪声的方法。
6)rolling mill abnormal vibration轧机异常振动
延伸阅读
点振子振动和点电极振子振动分子式:CAS号:性质:又称点振子振动和点电极振子振动。振动能量绝大部分集中在点电极范围内,形成“能量封闭”的振动模式。振子电极面远小于压电陶瓷片的总面积,且与厚度有适宜的匹配关系。在交变电场作用下,沿厚度方向产生振动,其振幅随着至电极中心距离的增加,呈指数式衰减。谐振频率与压电陶瓷片的厚度有关。为提高频率通常将压电陶瓷片磨得很薄,有时考虑到压电陶瓷自身强度太低,可用特制的陶瓷片作垫片来防止压电陶瓷片损坏。常用于高频场合。
