After exact measurement of weight, length and diameter of pharynx for Pseudosciaena crocea, the model of analytical regression through computer was set up.

Study of variation rule in pore throat radius of reservoir in later development stage and harness countermeasures.;

The features of pore space,throat radius,microcosmic uniformity coefficient and relative sorting coefficient of micro-fractured ultra-low permeability reservoir were compared with those of non-fractured ultra-low permeability reservoir under the condition of same permeability.

Four classification evaluation parameters for extra-low permeability reservoir are proposed,including effective porosity,mainstream throat radius,movable fluid saturation and start-up pressure gradient.

The capacity of microbial migration was studied from the oil displacement efficiency by microbial,injected pressure,and the modification of bacterial concentration while screened microbes were injected into the cores with low permeability,the match relationship between the pore throat radius of the cores, which was measured b.

Diagnosis treatment of trauma of throat;

An Evaluation on the Effects of Health Care Education For the Chronic Inflammatory Diseases in Throat among the Teachers of Primary School;

A Clinical Investigation on the Therapeutic Effect of Treating Method of Clearing Heat and Draining Precipitation on the Inflammatory Lesions in Nose and Throat;

Objective To ascertain the extracting technology of fauces aerosol inhalation by experiment.