Half a year s blast monitoring,found that the radial part of blasting vibration velocity lasts longer and its main frequency is close to low rise residential house basic frequency,which results in damage.

Bulk curing barn with different airflow movement direction and common barn was compared with regqard to quality of cured tobacco leaves,cost of curing,and leaf output.

The experiments on rebuilding common barns into bulk barns were conducted.

Self-protection of nurses in common wards towards patients with mental disorder;

Suggestions are following to solve the above problems: to break through the regular rules,to tax the extra-sized area of the common houses except villas,and full ta.

The Study on Value Orientation of the Prisoner and the Comparison with the Common People;

The novel portrays three types of characters:the cream of our nation,the scum of our nation and the common people.