为防振台配备的便携式超静音空气压缩机；
Portable ultra-quiet air compressor for vibration isolation table.
重点讨论了减振台的结构设计和自动水平校正的机理。
The paper mainly discuss the structural design of vibration reduction table and its self-adjusting mechanism toward horizontal.
这是一种具有较低振动频率和优良隔振性能的光学工作台。
This is an optical table with lower vibration frequency and good vibration isolation.
本文在振动理论的基础上，沦述了多级减振方案的减振效果，导出了减振效率公式，同时对试验台的结构设计进行了介绍。
In this paper, the effects of the multi-stage damping constructions have been described and a formula to calculate the damping efficiency derived on the basis of the vibration theory.
本文介绍了液压振动台的计算机控制，其控制形式为恒功率和恒激振力控制。
This paper introduces a computer control for hydraulic vibrating table, with adopting constant power and constant exciting force control.
振动台是一个集激振系统、测试系统和软件分析系统于一体的完整的现代振动测试系统。
Shaking table is a fully shaking test machine, which is composed of shaking parts, testing parts and software analysis parts.
建立了气压驱动水平冲击台两自由度阻尼减振的数学模型；
The paper established the mathematical model of a horizontal impact apparatus driven by air pressure.
本文介绍了台达机电产品在晶振切割机的应用。
This article introduced the application of Delta's products in crystal cutting machine.
结合工厂多年的生产经验，对于砂性能、振实台和负压砂箱的结构以及负压浇注过程中的注意事项提出了明确的要求。
The requests for dry-sand, vibrating table, structure of negative pressure sanrl box and proceedings to be noticed in casting pro-cesss have been put forward definitely.
进行了模态实验、敲击激振实验、白噪声和地震波输入的振动台实验，以及缆索拉力和振动频率的测试。
The experiments include modal tests, vibration tests by knocking, shaking table tests by inputting white-noises and seismic waves, and tests of cable forces and vibration frequencies.
以一台振动筛的故障处理为例，说明振动机械的激振与运动特点、调整原理及其应用。
Take the fault handling of one vibrating screen as an example, the excitation, movement characteristics, adjusting theory and application of the vibrating machine has been explained.
在实际仿真机上应用该模型，可以分析出两台轴流风机并列运行时的喘振工况，对现场轴流风机的运行具有一定的指导作用。
By using the model in real simulator, the operation status of axial-flow fans can be analysed and the results are of specified value to the operation of axial-flow fans in power plants.
描述一台两维激光多普勒测振装置，介绍其基本原理、组成部分及工作过程。
This paper describes the principle structure and operation process of a two dimensional laser Doppler vibrometer.
本文介绍了一个全尺寸十级亚音速轴流压气机试验台，并给出了该实物压气机旋转失速和喘振的试验结果。
The present article describes the pilot stand of a full scale ten-stage subsonic axial-flow compressor and presents the test results of the rotating stall and surge obtained therefrom.
系统主要由CO2激光器、振镜和自动平移台三部分组成，通过计算机对其进行联合控制。
This system include CO2 laser, scanning mirror and two motorized stages, and these are all controlled by computer.
研究了火箭发动机高速旋转试验台高速轴在工作激振频率内的振型。
The mode shapes of the high-speed shaft in rotating test-bed for rocket engine within working excited frequencies were studied.
该试验台可为减振器试验提供简谐波、方波、锯齿波、随机路面谱等多种激振波形。
This test bench can provide a variety waveforms including: sine, square, saw-tooth, random road surface.
振动台可以作水平谐振和扭振。
The vibrating table may perform horizontal and torsional harmonic vibrations.
本文从EPC干砂造型工艺特点出发，分析了EPC造型设备——振实台设计和选用中应考虑的若干问题。
Based on the analysis of the technologies of the expandable pattern casting, borne problems of the design and selection of the EPC molding equipment-squeezing table have been investigated.
在振动离心复合环境下由于振动台激振力及弹簧弹性力的作用导致离心机臂摆振。
The shaking force and spring force of the shaking table act on the centrifuge arm, will make the centrifuge arm vibrate under the composite conditions of centrifuge and vibration.
同一台车，整车结构发生变化时会改变前轮摆振的激烈程度以至振动的性质。
For the same automobile, the vibration degree or even the type of front wheel shimmy will change with the changing of the whole automobile constructs.
设计并安装了专用的齿轮箱试验台，并在台架上进行了模拟发动机与螺旋桨扭振激励状况下的试验。
A special gearbox test device was made to simulate the excitation of the engine and the propeller.
试验结果表明，依照文中所给出的方法构成的振动控制系统，可以精确地补偿激振系统本身的频响特性影响，从而能够使激振器或振动台输出具有任意目标频率特性的波形。
The testing results show that the vibration control system can accurately compensate the frequency response of the shaker system so that any output with desired spectrum can be achieved.
振动台安装在激振体上方，振动台与激振体之间通过激振弹簧连接。
The vibration table is mounted above the shock excitation body and connected with the shock excitation body through the shock excitation spring.
采用了振动台和激振体的双层隔振设计，振动环境问题大大改善；
The invention adopts a design of shock resistance of double-layer of the vibration table and the shock excitation body, thereby improving the vibration environment greatly.
的固有频率，阻尼比，模态振型，最大位移和破坏财产的系统进行了计算和分析的基础上的振动台试验。
The natural frequency, damping ratio, mode shapes, maximum displacement and failure property of the system were calculated and analyzed based on shaking table test.
就该厂两台SZR3 175型热振筛频繁发生故障及其零部件损坏的主要原因进行了分析，并在此基础上作了一系列改进，取得了良好的效果。
The main reasons which cause SZR3175 hot sinter screen trouble and its parts damage were analyzed. And then a series of improving measures were adopted and the satisfactory effect was obtained.
就该厂两台SZR3 175型热振筛频繁发生故障及其零部件损坏的主要原因进行了分析，并在此基础上作了一系列改进，取得了良好的效果。
The main reasons which cause SZR3175 hot sinter screen trouble and its parts damage were analyzed. And then a series of improving measures were adopted and the satisfactory effect was obtained.
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