This paper had study the parameter of the department to the vibration acceleration.
分析了清灰系统中各构件参数对清灰振动加速度的影响。
It is found that the motion modes strongly depend on the bed thickness and vibration acceleration.
发现运动模式与颗粒床厚度及振动加速度有很强的依赖关系。
The main factors influencing sand compaction on EPC are vibration acceleration and negative pressure.
消失模铸造工艺影响干砂紧实的主要因素是振动加速度和负压度。
It points out that in tunnel, the lateral vibration acceleration of the car body can reduce by about 30%.
指出在隧道内，车体的横向振动加速度可减少30%左右。
Shock acceleration, vibration acceleration vibration time and test time are the changed condition in PIND test.
PIND试验可以改变的试验条件有冲击加速度、振动加速度、振动时间和试验次数。
The method of getting road response spectrum by measuring vehicle vibration acceleration response signals is practicable.
通过测量车辆的振动加速度响应信号获取路面谱的方法具有很好的实用性。
At first, authors established an experimental system to acquire crankcase pressure signal and vibration acceleration signal.
通过搭建试验台架，从实车试验中获取曲轴箱压力信号和机身振动加速度信号；
The system could induce multi-channel vibration acceleration signals and complete signal filting, acquiring and analysis processing.
该系统能够感应多路振动加速度信号，同时完成对信号的滤波，采集和分析处理。
Calculation results indicate that the vibration acceleration of beam and pier can be more effectively reduced with steel spring bearing.
计算结果显示，钢弹簧支座能更有效地降低梁体与桥墩的振动加速度。
In this paper, an experimental study on spectra of vibration acceleration and frequency response functions of DG3-brush cutter was carried out.
该文对国产DG3型割灌机的振动频谱以及各振源点与手柄间的振动传递函数进行了实验分析。
The vibration acceleration and the dynamic pore-pressure developing properties in the process of shaking and jetting reinforcement are analyzed.
分析了振冲加固过程中振动加速度与动孔隙水压力变化特性。
The values of the lateral and vertical vibration acceleration of PCT beam are all under the safety limits regulated by Code for Rating Railway Bridges.
PCT梁的横、竖向振动加速度值都不大，均在《铁路桥梁检定规范》规定的限值以内；
It can also be used for measurement of vibration acceleration and displacement of locomotives, cars and on engineering structures, such as the track and the bridge.
亦能用来测量机车、车辆、轨道和桥梁等工程结构物的振动加速度和位移。
A kind of vibration acceleration - frequency detecting device is described, which is a new style low power consumption handy device based on ADXL50 acceleration sensor.
本文主要介绍了一种应用加速度传感器adxl50设计的新型便携式、低功耗的振动加速度-频率检测装置。
The vibration acceleration signals at initial stage and steady stage in flowing granular media are tested, and the propagation of wave in the flowing field is analyzed.
试验测定振动助流时散体颗粒在初始阶段和稳定流动阶段的振动加速度信号，并对流动场中波的传播规律进行分析。
It has also been clear that the source of piston knock noise is the impact between piston and cylinder sleeve by the vibration acceleration of the engine's body surface.
又通过发动机机体表面振动加速度，确定活塞敲击噪声产生的根源在于活塞与缸套的碰撞冲击。
The noise power, sound intensity, sound pressure, vibration acceleration and corresponding time-frequency spectrum of 6480 driver axle surface were measured and analysed.
通过对6480型驱动桥的噪声功率、表面声强、表面声压、表面振动加速度以及相应的时频谱进行了全面、系统的测量和分析。
Through piping model test and pump unit trial it is shown that with the two types of isolating shims the vibration acceleration of the piping system can be reduced evidently.
经管路模型试验和水泵机组试验证明，这两种隔振垫可使管路系统振动加速度级明显下降。
It is difficult to detect the periodic impulse component in the vibration acceleration signal with conventional analysis methods such as time domain wave and frequency spectrum.
通过时域波形和频谱等基本分析手段来探测振动加速度信号中的周期性冲击分量往往是困难的。
The results indicate that the vibration acceleration of this station is reduced using mixed vibration isolation and the working performance is improved and can meet the requirement.
结果表明采用混合隔振方法降低了平台的振动加速度，提高了隔振平台的工作性能，能够满足工作要求。
From the differences of the vibration acceleration signal power spectrum, the cylinder clearance can be diagnosed, so that whether the engine may be repaired or not can be determined.
根据不同的振动加速度功率谱，可以诊断出气缸壁间隙值以确定柴油机是否需要修理。
Radial (x direction and Z direction) vibration acceleration components are sensitive to the rotational speed, while axial (Y direction) vibration acceleration component is insensitive.
径向(X向和Z向)振动加速度分量对转速敏感，而轴向(Y向)振动加速度分量则不敏感。
However, in respect of a vibration acceleration signal, the signal to noise ratio (SNR) is often so small that the periodic impulse component is submersed in its intense background noises.
通常检测的机械振动加速度信号，由于信噪比太低，即使存在周期性的冲击分量也往往被淹没在强的背景噪声之中。
Using the ground and vehicular test systems, many parameters such as pressure change, wind caused by train, micro-pressure wave and vibration acceleration of the wall of tunnel were tested.
利用地面和车载测试系统，对列车车体表面、车厢内部、隧道壁面空气压力变化、隧道内列车风、隧道口微气压波和隧道壁面振动加速度等参数进行测试。
KVH's militarized DSP-4000 FOG is a high-performance, low-cost, all-fiber gyro that ensures high reliability, superior performance, and exceptional vibration, shock, and acceleration survivability.
K VH公司的DSP- 4000军用光纤陀螺是一种高性能、低成本的全光纤陀螺，可靠性高，性能优越，具有优秀的抗振动、抗冲击、加速度和生存性能。
The acceleration response curve of resistor body midpoint can be computed by direct frequency response solution, simulation precision is testified by vibration test.
由频响求解器直接得出电阻基体中点的加速度响应曲线，其仿真精度通过振动试验给予了验证。
The dynamic vibration information is gained from acceleration meter, and then by FFT analysis, the frequency information of vibration is used as the training specimen of neural network.
首先利用测振传感器获得转子的振动信息，然后用FFT分析，将振动信号的频谱分析作为神经网络的训练样本。
Vibration test shows that the maximum acceleration response at the bracing top is not related to earthquake magnitude and its frequency characteristics since its sliding force remains unchanged.
动力试验表明，由于耗能支撑滑动荷载不变，它的顶点最大加速度反应同地震大小及其频率特性无关。
The ratio of signal to noise for acceleration vibration is far greater than that of steady vibration.
加速振动的信噪比远比稳态振动大得多。
And slope displacement, acceleration and stability coefficient under influence of blasting vibration are analyzed and calculated.
计算并分析爆破震动对边坡位移、加速度和稳定性系数的影响。
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