偏心量型式的振动发生器锚固在台身上。
The eccentric mass type vibration generators are bolted to the platform.
文中主要介绍了井下脉冲振动发生器的研制、原理及振动固井技术现场应用情况。
This paper mainly presents development and principle of downhole pulse vibration. The field application of vibration cementing technique is also discussed.
最后，介绍了功率超声处理系统中超声功率发生器和换能振动系统等关键技术。
The key technologies of the power ultrasonic processing system, including ultrasonic power generator and vibration sys-tem, are introduced in the end.
计算表明：防振杆与环箍的结构和尺寸对蒸汽发生器管束的固有振动频率有显著影响。
It is certified that the structure and size of the anti-vibration bar and loop hoop have notable effect on the natural vibration.
实验结果表明，研制的智能超声波发生器频率跟踪迅速准确，并能实现振动系统的恒定振幅控制，可以实现振动系统的自动运行。
Preliminary experiments show that the smart ultrasonic generator based on the new method can quickly and accurately frequency track, and can work well with constant amplitude control.
实验结果表明，螺旋管管束的流体诱发振动响应与直管相比存在一定的差别； 200MW高温气冷堆蒸汽发生器的设计避免了管束的大振幅振动。
The experimental results reveal the difference between helical tubes and straight tubes on flow induced vibration, and the design for 200MW HTR steam generator avoids large amplitude vibration.
如果心跳过快，包括电震发生器在内的一些装置会发出振动。
Some devices include a defibrillator, which gives a shock if the heart beats too fast.
本文研制了一种新型的液压振动脉冲发生器，并将其和其他环节组成了具有实用意义的液压振动系统。
This paper deals with a new-fashion hydraulic vibrating pulser, which constitutes a hydraulic vibrating system available for practical use.
本文研制了一种新型的液压振动脉冲发生器，并将其和其他环节组成了具有实用意义的液压振动系统。
This paper deals with a new-fashion hydraulic vibrating pulser, which constitutes a hydraulic vibrating system available for practical use.
应用推荐