The Contrast of Methods for Vehicle Tail Gas Exhaust Test;

Full-flow dilution tunnel sampling system for articulate matters from vehicle emission—its integration,flowrate control and adjustment;

Spatio-temporal distribution simulation of vehicle exhaust pollution using CALINE4 dispersion model——taking the main streets of Xiamen as an example;

Development of TY-1 type motor vehicles polish cleaner;

The characteristics of volatile organic compounds(VOCs) emitted from motor vehicle in Beijing;

Analysis of trial effect of waste gas purification products on motor vehicles;

Analysis of traffic accident of motor vehicles at highway tunnel;

Research on Measurement Standard of Safety for Motor Vehicles Operating on Roads;

Automobile Exhaust Gases Pollution in Nanjing;

The Comprehensive Control on Automobile Emission in Metropolis;

Callback and Reuse of Automobile Antifreeze Coolant;

Study on the On-road Emission Factor and Characteristics of Urban Vehicles

It introduced the method of researching the discharging factor of vehicles in Xiamen,the relationship between the factor and driving condition,and the comparison between the factor in Xiamen and cities at home and abroad.

With the growing increase of the retention of the vehicles in the city,the gas emitted from vehicles has become the most important source of the urban air pollution.

If there is a barrier behind the backing automobile,the voice record-reproducing circuit,which is controlled by ultrasonic wave intelligent distance-measuring sensor,can remind the driver with different sentences according to the distance between the tailstock and the barrier.