For solving satellite data transmission scheduling problem(SDTSP),the potential positions of data transmission tasks in scheduling sequence are regarded as nodes,a matrix solution construction graph whose nodes carry the pheromones nodes is constructed,and an ant colony algorithm based on the graph is proposed.

For satellite data transmission scheduling problem(SDTSP) restrained with time windows and resources,ant colony optimization algorithm based on solution construction graph model is proposed.

For satellite data transmission scheduling problem,a novel solution construction graph model based on nodes associated with tasks and resources was put forward.

On the basis of synthetically analyzing geologic,logging and seismic data in studying area,the paper uses integrative reservoir prediction techniques such as subtle structure interpretation and attribution analysis,seismic facies analysis and seismic inversion to interpret and pre.

The deeply buried voleanics in Songliao basin leads to very low imaging accuracy for underlying formation,which has some nega- tive effect on the structure interpretation.

By using three-dimensional coherence cube section,the interpretation personnel can carry on the structure interpretation to speedily know the space distribution characteristics,ensuring that the .

Based on using core or image logging data, structural analysis of reservoir fractures is conducted and the genetic types of fractures are determined to predict the fractures of different types.

The author explores the structural analysis combining with evaluation of dam site stability and the quantitative analysis combining with the qualitative analysis from the small structural outset.

The aim of complex structural analysis on foreland thrust belts, which is based on a rational interpreted seismic profile, is to determine the mechanisms, process, rate and timing of deformation.