seismic joint是什么意思

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The technologies of noise elimination and vibration prevention for various bundle are summarized and analyzed.

对不同管束的消除噪音防振技术进行了全面的总结分析,简要综述了调整尺寸、紧固零件、改进结构、调整工艺等四个方面共33条管束防振措施,分析了不同结构的优缺点,介绍了U形管束弯管段的两种防振夹持结构,并提出注意事项。

Conductor and ground wire vibration prevention for Jiangyin 500 kV Yangtze-River-crossing line uses damping wire combined with damper scheme, which uses damped spacers and double damping wires for conductor and OPGW vibration prevention, respectively.

500kV江阴长江大跨越线路导、地线采用了阻尼线加防振锤的联合防振方案,导线还充分利用阻尼式间隔棒来消振,OPGW地线设计时采用双花边阻尼线防振方案。

The analysis on the vibration and the antivibration measures of industrial forging hammer foundation;

工业锻锤基础振动分析及防振措施

The antivibration project of grain sizing apparatus;

粉尘粒度测量仪的防振设计方法

Based on this,appropriate measures for anti vibration can be adopted according to the allowable vibration of a precise instrument.

从理论上分析了支承受激扰时精密仪器对振动的响应特性与允许振动之间的关系，从而可以根据精密仪器的允许振动，采取相应的防振措施。

Design of long span OPGW anti-vibration on 750 kV transmission line;

750 kV送电线路大档距OPGW防振设计

This paper analyzes the factors influencing balance vibration of bundle conductor and proposes the measures to resolves them by corresponding steps on basis of elementary parameters of anti-vibration test on UHV 8-bundle conductor system.

为了研究1000 kV特高压大跨越工程分裂导线防振问题,在特高压八分裂导线防振试验基本参数的基础上,分析了影响特高压子导线平衡振动的因素及采取的解决措施;完善了现有的试验设备并建立了特高压八分裂导线微风振动试验条件和试验方法。

Some solutions for anti-vibration of overhead transmission line is put forward.

分析输电线路振动机理,探讨架空输电线路风振事件的原因,以几起振动引起的线路故障跳闸现象为例,通过实例的剖析与验证,归纳出一些架空输电线路防振的措施。

In order to improve the habitation environment on the both sides of railways in Japan, the vibration-proof track is used.

介绍日本地铁为改善铁路沿线的居住环境而采用的防振轨道,对防振轨道的特征及防振轨道建设时所需要的设计计算方法进行详细说明。

150 line steel tower breaking out on Fuzhou power network Huan I circuit line,simply discusses the basic theory and influence factor causing conductor,grounding line vibration,and proposes vibration-proof measures.

以分析抚州电网10kV湖南Ⅰ回线路跨越抚河支流的150号直线铁塔折断事故的原因为主题,浅谈导、地线振动形成的基本原理及影响因素,提出输电线路的防振措施及事故防范措施。

rubber materials for vibration isolators

防振橡胶用橡胶材料

Test and Measurement of the Vibration Induced by Heavy Ramming Foundation and Anti-vibration Measure

地基强夯振动测试分析及防振动措施

ADSS Aero Vibration Calculation and Simulation;

全介质自承式光缆（ADSS）微风振动防振计算与仿真

Study on Vibration Factors and Measure Against Vibration of Dam Bag in the Rubber Dam;

简析橡胶坝坝袋振动因素及防振动措施

Through an analysis of the causes for vibration, main measures are given for vibration damping and suppression.

通过对振动原因的分析,介绍了防振和抑振的主要措施。

Study on the behavior of Sinking Model Cutoff Wall Material and Deformation Characteristics in Levee Project;

堤防振动沉模防渗墙材料与受力变形特性研究

testing method for dynamic properties of rubber materials for vibration isolators

防振橡胶材料的动态性能的测定

testing methods for fatigue properties of rubber materials for vibration isolators

防振橡胶材料的疲劳性能试验方法

The Research of Flexible Pipe Arrangement Expulsion System and Its Anti-vibration Technology

柔性管系输送系统及其防振技术研究

Wire anti-vibration at long-span cross over Xijiang river of Taiping 110kV transmission line project

藤县—太平110kV西江大跨越导线防振措施

Qscillation Prevention of DF-100A SW PSM Transmitter

DF-100A型PSM短波广播发射机的防振措施

OPGW Vibration Prevention for Jiangyin 500kV Yangtze-River-Crossing

500kV江阴长江大跨越OPGW防振问题探讨

Vibration-prevention Lathing Process for Long Shaft Circumference of Tapered Spiral Blades

锥形螺旋叶片长轴外圆防振车削工艺

Model Experimental Research on the Vibratory Effect of the Composite Mortar of Vibratory Sink Mold Wall;

振动沉模混合砂浆防渗料振动效应的试验研究

protection of electronic equipment from shock and vibration

电子设备振动与冲击防护

bars at either end of vehicle absorb shock and prevent damage.

在车辆两端减少振动防止损害的装置。

Influence of Facing Slab on Free Vibration Characteristics of Rockfill Dam

防渗面板对堆石坝体自振特性的影响

Study of Varying Frequency and Guard against Gasping on High Power Compression Engine

变频控制的大功率压缩机防喘振研究