A novel ultra-low frequency vibration isolator is established.
研制一种新型超低频垂直隔振系统。
While it had no significant effect on Resonant Frequency Vibration(FFT analyzer).
含水率对纵向基频振动法（FFT）测得的动弹性模量影响不显著。
The car pare low frequency vibration; High frequency vibration; Cancellation measure.
车削低频振动；高频振动；消除措施。
High frequency vibration removes submicron particle instantly without damaging wafers.
高频振动去除亚微米颗粒即刻不损坏晶圆。
In this paper low-frequency vibration problems of rotating machinery are investigated.
应用时频分析方法研究了回转机械低频振动问题。
Ulcerative colitis; Electromagnetic therapy instrument with low frequency vibration; Efficacy; Safety.
溃疡性结肠炎；低频振动电磁治疗仪；疗效；安全性。
Cavitation erosion is caused by high frequency vibration of engine body and high pressure impulse of coolant.
缸套穴蚀主要是由机体的高频振动和冷却水的高压冲击而引起。
This paper presented a novel motion-blur-based method for measuring the amplitude of high-frequency vibration.
介绍了一种新的根据图像的运动模糊信息测量高频振动振幅的方法。
Objective To observe the effect of high frequency vibration flow on the distribution of blood flow of organism.
目的探讨高频率振动流对血流分布的影响。
The low-frequency vibration grinding system has the features of easy realization, low cost and brief operation.
且该低频振动研磨系统具有工艺易于实现、成本低且操作简便的特点。
New type of precision cropping machine utilizes variant frequency vibration to crop bar precisely with low stress.
新型下料机是利用变频振动实现低应力精密下料的。
An inertial measurement method for bridge dynamic deflection with seismic low frequency vibration transducers was promoted.
以惯性测量原理，用地震式低频振动传感器测量桥梁动挠度。
An apparatus for use in low frequency vibration energy harvesting (VEH) and with actuators requiring a low deflection force.
本发明公开了一种装置，其用在低频振动能量收集(veh)中，或在仅要求低偏转力的致动器中采用。
According to the theory of high frequency vibration insulation, the vibration insulation system of the compressor is redesigned.
基于高频隔振理论，重新设计了该型压缩机的压簧隔振系统。
The gradient generation coil assembly is stiffened to suppress low frequency vibration of the gradient generation coil assembly.
梯度产生线圈组件被刚硬化以抑制梯度产生线圈组件的低频震动。
The abnormal low frequency vibration on tilting-pad bearing in a certain machine is measured and the vibration fault is diagnosed.
通过对某机组可倾瓦发生的非正常低频振动进行测试，诊断出了振动故障。
Floating raft system has a huge disadvantage in depressing low-frequency vibration, which is the main problem of submarine's hiding.
浮筏在低频减振方面存在较大不足，而这恰是主动减振的优势。
Objective To study counteracting effects of high frequency vibration on simulated weightlessness-induced atrophy of soleus muscles in rats.
目的探讨高频正弦波振动对模拟失重条件下大鼠比目鱼肌萎缩的对抗作用。
The machine comprises a high-frequency vibration draining screen in the upper part and a coal slurry buffer storage tank in the lower part.
它包括上部的高频振动脱水筛和下部的煤泥缓冲贮存罐。
Perhaps the term "vibrating" is not quite accurate since they are designed for low frequency vibration and the vibration cycle is intermittent.
也许“震荡”一词并不准确，因为它们的设计是低频震荡，而且周期是间断性的。
Fracture failure analysis was made on resistance spot welding motor bracket test specimens which were destroyed by the high-frequency vibration.
分析了电阻点焊电动机支架高频振动破坏试样的失效原因。
It provides a theoretical basis for harvesting the low-frequency vibration energy in environment and designing self-powered device of sensor network.
为采收环境低频振动能量，实现网络传感器自供电装置提供了设计的理论依据。
Effects of low frequency field on mechanical properties of injected specimens were explored by self made low frequency vibration injection molding(VIM)device.
利用自行研制的振动注射成型装置进行注射样条实验，研究低频振动场对注射样条制件的物理力学性能的影响。
The influences of excitation mechanisms such as rail surface roughness, roller eccentricity and roller flat on the high frequency vibration were investigated.
分析了导轨表面粗糙度、导轮偏心和扁疤等激励对电梯高频振动的影响。
A method of frequency spectrum analysis is introduced, which be realized by collect the virtual value of appoint frequency vibration through scanning frequency.
介绍了一种用频率扫描抽取指定频率振动分量有效值的方法实现硬件频谱分析的工作原理。
Signals output by the demodulating converter and the low frequency vibration separator are sent to an interface of a sampling and analyzing diagnostic computer AD.
所述解调变换器和低频振动分离器输出的信号送入一个采样和分析诊断的计算机ad接口。
The methods of realization of nonlinear stiffness and applications of combined positive and negative stiffness in ultra-low frequency vibration isolation are analyzed.
分析了刚度非线性的实现方法及正负刚度并联技术在超低频垂直隔振系统中的应用。
A kind of special floating slab track is utilized to conduct an experiment in laboratory in order to control potential low-frequency vibration from urban mass transit.
针对城市轨道交通可能引发的低频振动，采用特殊浮置板轨道进行室内激振试验。
In the installment scene of electronic belt weigher, around which there is natural frequency vibration source which compel the electronic belt weigher to bring vibration.
在电子皮带秤的安装现场周围，有时存在固定频率的振动源导致电子皮带秤产生受迫振动。
In the installment scene of electronic belt weigher, around which there is natural frequency vibration source which compel the electronic belt weigher to bring vibration.
在电子皮带秤的安装现场周围，有时存在固定频率的振动源导致电子皮带秤产生受迫振动。
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