Through the classification trims of the main vowels in Jiashe characters of Hunan Hengyang dialect,and conducting the contrast research with the Middle Ages pronunciation,the standard spoken Chinese,this paper approachs searches on how the Middle Ages Jiashe characters leaves in Hengyang dialect,and attempts tracing the rules which the pronunciation evolves.

The study,through two experiments,aimed to investigate the Stroop effect of pseudo-Chinese characters.

The discuss of feasibility to the simple way about special postural design of head in digital photography;

Applications of the optical 3D measurement technology based on the digital photography on the reverse engineering and compositions of the digital image process system are introduced.

Exploration on optimization of parameters for chest digital radiography;

To ensure the quality of direct digital radiography images, the management and control of image quality, basic adjustment of facilities post-processing, and raising technicians professional quality mut be performed.