By introducing the concept of metropolitan area in economics, the paper proposes a spatial structure named highway hub influencing area,which is formed by hubs and nodes and adapted as the method to classify hubs and nodes,moreover,that is going to implement the macroscopical layout of the hubs of highway transportation,and provides a new idea for correlative research.

Interaction Effect of Flow Velocity and Temperature on Growth of Microcystis Aeruginosa;

Study on Wood Growth Effect of Environment Pollution in 28th Industry Region Datong;

Nonlinear percolation feature of low permeability reservoirs and its effect;

Influence of Fengshui elements of Yin and Yang on traditional Chinese interior space and furniture forms.;

The Influence of Human Activity upon the Variety of Ecology and Biology of Agriculture;

Discussing the influence of intermediate alumina on the electrolysis production;

The combined effects of tall fescue(Festuca arundinace) phyto-remediation and bio-augmentation on treatment of oil-contaminated soil;

The effects of the human activity on the evolution of Ejina Oasis and the harmonizing development countermeasures;

The effects of carbon dioxide on milk property and the research development in milk sterilization;

Impact on confidence level of H2S monitor by applying environmental condition and frequency;

Climate Change and Its Impacts in Northeast China;

Analysis of impact of subway transit construction on urban eco-environment—taking Xi'an urban rail transit second line as a sample;