In this article, authors introduce design and calculation of the suction collecting system including shape and size of the suction mouth, suction quantity, suspension speed and wind speed calculation and so forth.

Effects of Air Pollution on Respiratory System of Children in Anshan City;

Oxidized injury of respiratory system in rats exposed to air pollutants;

The study about influences of the air pollution on the respiratory system health of the children and their parents in Lanzhou;

) steam obtained from first stage expansion for desorption system,using the 0,36 MPa(abs) steam obtained from second stage expansio.

Effects of respiration training in rehabilition of respiratory disease;

Objective To investigate impact of coal-burning air pollution on respiratory system among primary and middle school students,and to provide evidence for the prevention and control of air pollution.

Respiratory system was invaded easily by bacterium because of its anatomy characteristic, which induced the increase of the total mortality rate of respiratory infective disease, especially the children pneumonia in behindhand country and region, the elderly pneumonia which was caused by population aging and pneumonia which accompany with severe basic diseases or immunity feebleness.

Some points for attention in the report compound preparation for respiration system;

The respiration system and bionomics of the larva of Cybister tripunctatus;

74%); 3004 cases of Fungi was isolated from respiration system(68.