mechanical vibration
5.ANALYSIS AND INHIBITION OF MECHANICAL VIBRATION NOISE IN EDDY CURRENT DETECTION OF HOT-ROLLED STEEL BAR
6.By using the analogous principle between mechanical vibration system and electric circuit, the equivalent mechanical network diagrams of mass-well-distributed thin rod which vibrates longitudinally are given.
7.the grain of AZ91D alloy at different pouring temperature can be obviously refined by mechanical vibration, and the refined effort is best at 740 ℃;
8.As a result, the fabrication process of polymer micro-opto-mechanical vibration sensor chip is summarized, the integrated structure of optical-waveguide and cantilever-mass is implemented on silicon substrate, and the prototype of polymer micro-opto-mechanical vibration sensor based MEMS techniques is fabricated.
9.The factors, including medium density, liquid pressure, liquid temperature, mechanical vibration and gas-liquid two-phase current, influencing the measuring precision of mass flowmeter applied in automatic flavoring control system were discussed upon analysing the principle of Coriolis mass flowmeter.
10.The new formula is simple and convenient in the application compared with the calculation formula of the common method which comes from mechanical vibration theory in the GB/T3480—1997. Their calculation results are coincided.
