According to the constitutive relations between shear stress and angular strain, which is similar to the stress-strain relatons of isotropic viscoelastic body, the differential equations of transverse vibration of rectangular thick plates with viscoelasticity of maxwell model are derived,and the vibration characterics of viscoelastic rectangular thick plates are discussed.

Study on the transverse vibration characteristics of jackup rig;

Research on transverse vibrations of the stringed bead wire of an underwater diamond wire saw transverse vibration;

Study on the transverse vibration of eccentric stabilizer in rotary navigation drilling;

Finite element analysis of lateral vibration of high-speed rotating disk cutter slice blade;

The influence of high temperature in deep holes on inherent frequency of drill string lateral vibration;

Rules and their application of drilling string lateral vibration;

Characteristics of horizontal vibration of saw in band mill takeup;

To probe the calculation method of the proper frequency on horizontal vibration axis through mechanical dynamics analysis and a practice example.

Based on foreign research achievements, this paper points out two typical mechanics models for roller chain horizontal vibration and derives the corresponding fonnulas.

In order to provide a high accuracy three-component accelerometer for seismic exploration in the high electro-magnetic area, a novel three-component photoelastic fiber optic accelerometer with good linearity and high transverse resonance is designed.