slug test

Discussion on several methods to determine bearing capacity of single pile using micro oscillation test is introduced and their theoretical respects and applicable areas are presented to make the method used and developed correctly.

微幅振荡试验由于激振能量小,操作简单、灵活,实用经济,适于普查,在实践中得到了广泛的应用。

Researches of new type lightening vibration mechanism;

新型振荡减振机构的研究

The experimental study for the sound radiation by the vibrational nozzle;

振荡喷管发声的实验研究

Measurement for Gas Content in Transformer Oil by Using Mechanical Vibration Method;

用机械振荡法测定变压器油含气量

Studies on Electrochemical Oscillations for Cathodic Reduction of Several Oxysalts;

几种含氧酸盐阴极还原过程中的电化学振荡研究

Many exotic nonlinear behaviors in the continuous flow stirred tank reactor(CSTR) have been discovered,such as mixed-mode oscillations,periodic,quasi-periodic and chaos.

在CSTR反应装置中发现了许多复杂的非线性行为,如混合模式振荡、倍周期、准周期、混沌等;在化学波的研究上,BZ反应也展现了多姿多彩的斑图,如靶形波、螺旋波、多臂螺旋波等。

For the different calibre regenerative liquid propellant guns, there exist generally high frequency pressure oscillations with the wide frequency range and large amplitude.

在不同口径的再生式液体发射药火炮中,普遍存在着频带分布很宽的大振幅高频压力振荡,这些压力振荡对目前使用的压电式压力传感器具有潜在的破坏作用。