This paper introduces how to test the instantaneous turnoff of the automobile connectors under the dynamic stress circumstances and analyses some problems about the QC/T417.

Studies on environmental vibration induced by urban rail transit;

In situ experiment and analysis of environmental vibration induced by urban subway transit;

Study on environmental vibration and vibration noises induced by the urban rail transit system;

The effects of vibration frequency, magnitude, direction and character size, separation, font and other aspects of supervisory control target on visual performance are examined in vibration environment.

In this paper,the fatigue experiment principle,method and process of the spot welded components under the vibration environment are introduced;some experiment results that are the reflections of some of their fatigue properties are presented.

The common problems on vibration environment and vibration test for aerospace products are reviewed, including their sources and solutions of analyzing the vibration environment, monitoring the process of the products, establish related standards, and carrying out dynamic management.

Explaining Railway Industry Standard "Railway Environment Vibration Measurement"

This paper studies the subway s bilateral environment vibration in Beijing,Shanghai and Guangzhou.

The main part works as follows: 1、Sum up the present status and research methods about the environment vibration induced by the subway of home and abroad systematically.

Comparison of system identification methods using ambient vibration measurements;

Human-structure dynamic interaction and comfort evaluation in vertical ambient vibration;

Study on the Application of Modal Analysis Methods in Detection for Bridge Based on Ambient Vibration;