In this paper, the physical and chemical characters?preparation and determination methods and biological functions are summarized.

Improvement and application of drilling pipe detecting equipment;

Research on the nondestructive detecting equipment of working pipelines;

Aimed at current shortcomings of quality inspection method for complex punching parts,a new kind of detecting equipment for on-line quality inspection is proposed.

The article introduced the necessity of research and the development of the test equipment of medical imaging quality control and assurance, the status quo of test equipment, and the work we are going to do.

In order to amplify the alignment accuracy of test equipment in the communication,the kind of servo mechanism is designed,which is used to realize the adjustment and the conservation of the test in the azimuth,pitching and list direction.

The paper introduces electromagnetic compatibility(EMC)design for a certain missile test equipment.

On the basis of analysising existing automobile automatic transmission defect detection equipment,the paper uses innovative techniques of hope points listed,shortcomings cited and morphological analysis to propose specific innovative design ideas about automobile automatic transmission testing equipment.

The testing equipment for orientating vehicle wheel can test front wheel obliquity,kingpin caster angle,kingpin inclination angle and so on,which fills the blank of wheel orientation testing.

This paper has introduced a new multi-function testing equipment development of speed governor of elevator.