Analysis of Clinical Results of Excimer Laser for Correction of Moderate Myopia;

The therapeutic effect of Seretide inhalation with different type on moderate bronchial asthma;

Objetive To determine the value of ambulatory blood pressure monitoring in predicating patients with moderate OSAHS treated by uvulopalatopharyngoplasty and tone base reduction.

This paper analyzes many existing problems in steel development and puts forward that the main method to solve these problems is to increase concentration degree,of which the most efficient way is reshuffle and acquisition in iron & steel industries.

This paper expatiates on the consequence resulting from the decentralized recovering and processing of scrap steel,improper scrap steel resources distribution and low concentration degree of the scrap steel markets in Guangdong.

The result show that the profession concentration degree in China was low,belonged to the market structure of monopoly competitive type.

Study on Market Structures for Iron and Steel Industry of China Based on Concentration;

This paper intends to examine,based on CRnand HI calculation formula,the relevant data concerning Chinese aluminum electrolysis industry since 1995 and give a quantitative analysis on the concentration of the current domestic aluminum electrolysis industry and qualitative analysis on the concentration of the correlative industry.

This paper analyze the coal industry market concentration degree from three respects: coal output,the scale of the mine,the distribution of mine region.

The application of the concentration ratio and the circular distribution in the analysis of seasonality of infectious diseases.;

An Empirical Analysis of Concentration Ratio on Chinese Cigarette Industry;

The mechanical analysis and central degree calculation of the casing string;