Based on the general connotation of economic network, the author analyzes the essential conception and its model of world city network, discusses the basic pattern and evolving trends of world city networking development.
In light of the development and actualities of domestic and foreign rockburst study, the authors discuss basic ideas of deep mine's rockburst study, essential conditions of rockburst area category of rockburst and basic situation of prediction of Gaofeng deep mine's rockburst, putting forward the schemes for predicting rockburst touching off of Gaofeng deep mine's reef limestone.
The paper reviews the development history of China's oil refining industry, analyses its basic situation, and introduces the status of domestic oil supply/demand, the present situation of China's oil prices and tax as well as their developing trends.
Hu yinglin comprehensively and systematically summed up the history of Chinese classical bibio-graphy, which set up the basic research pattern as well as a pretty perfect research system in this field of studies.
On the career of development of history of Chinese ancient books,Hu Yinglin was the first scholar to make a fairly comprehensive and systematic summing up and study,which set up the basic research pattern of this field. It may be said that he was the founder of research on this field.
It discusses developing tendency of internatio na l project management,analyzes basic setup of world architectural market,and prop ounds strategic selection of architectural industry in China from aspects of adj ustable strategy of industrial structure and contraction strategy with capital i n order to establish base for occupying local architectural market and marching into international project market.