According to control indexes like ground compound electric field,ground ion flow density,radio interference field strength,corona audible noise under DC transmission lines,different bundle conductors of DC transmission lines at 3 000～5 300 m extra high elevation above sea level are calculated.

RAPD markers technique has been used to study the diversity of maize suitable inbred lines in Karst high elevation mountainous area.

SSR markers technique has been used to study the diversity of karst high elevation mountainous area of maize local inbred lines.

The Designing Of Cfb Boiler At High Elevation Location;

Influence of high elevation on low-voltage electrical apparatus and countermeasure to deal with

The uncomfortable natural environment,inconvenient transportation and high elevation in the west of China make the geological investigation very difficult,especially the drilling work.

Curvilinear model analysis between reference values of Chinese newborn boys hemoglobin and altitude;

Curvilinear model analysis between reference values of Chinese young men′s erythrocyte sedimentation rate and altitude;

Curvilinear model analysis between reference values of Chinese old women s erythrocyte sedimentation rate and altitude;

A tracking investigation on emotion traits of training soldiers in high altitude;

External insulation characteristics of dc transmission line at high altitudes;

Study on selection of 750 kV transmission line insulators in high altitude area;

The Infulence of Elevation to the Process of Caustic Soda Producing;

Difference in Main Physical and Mechanical Properties of Bamboo Located at Different Elevations and Slopes;

Primary Probe on Soil Nutrients Change in Different Elevation Alpine Meadow;