As proved,ration evaluation model of driver factors influence on traffic accident based on fuzzy consistent matrix can evaluate effectively the driver factors influence in road traffic accident.

For this,it analyzes the causes that we magnify driver factors in the process of dealing with the road traffic accidents.

Investigation of Hearing Impairment among Motor Vehicle Drivers;

Analysis of Motorcycle Drivers Physical Examination before Driving in Lengshuitan District of Yongzhou City from 2003 to 2005;

A epidemiological investigation on low back pain of truck driver in plateau;

The effect of 8 hour driving on sEMG signal changes of lumbar muscles and the tibialis anterior muscles in middle-aged male taxi drivers;

Study on hypertension and its risk factors among drivers;

The Psychological Investigation of Bus Drivers.;

The thesis introduces the current state,existing problems and simple improving scheme of the driver doors made by bus-and-coach-self manufacturer,as well as the advantages of the driver doors made by the specialized manufacture.

Then,it is pointed out that the high humid weather distinctly varies with regions and seasons;this characteristic makes the driving environment more complex,brings bad effects to drivers psychology and thus .