This paper, based on the hierarchy coordination between energy demand side and supply side and their temporal-spatial-allocated energy function composition, studies the order of China's energy use. Then establish the measurement method of energy order by means of energy order measurement. China-s energy use vertical, horizontal and total orders in 2003 to 2017 measured through urban-rural resident income distance and total factor productivity. China's energy use vertical order during 2003 to 2017 displays a descending trend at a fluctuated rate, its horizontal order shows flat with a large interval between its two extreme ends, the most coordinated and the worst. China's energy use total order is at a well fluctuated rate, above 50% in score, reaching to an ideal status generally.

This paper analyzes Tianshengqiao bauxite deposit’s ore-hosting sequence,concludes that the structure types comprises of mud crystal,oolitic mud crystal and debris ores.Sedimentary environment plays a key role in bauxite distribution,which mainly occurs in subtidal zone and lagoon.Bauxite mineralization is also controlled by the bed of ore-bearing sequence and ancient karst terrain change.This paper,through drawing bauxite grade contour to determine the prospecting area with potential,provides reference for bauxite exploration and development and guarantees a Sustainable supply of bauxite ores from national strategy.

This paper,aiming at studying the oilgas in the Cretaceous Yingcheng formation volcanic reservoir in Songnan gas field,which is characterized by deeply buried depth,complicated lithology, poor stratification, involuting horizontal distribution,and oilgaswater distribution in reservoir,applies seismic frequency attenuation and division frequency to predict the oil gas in the volcanic reservoir both vertically and horizontally.The result shows a highly consistency with the practice. And the spatial distribution of Yingcheng formation volcanic has been effectively identified.Oil gas can be reflected by detecting the amplitude attenuation gradient change of seismic reflection wave,and high frequency absorption attenuation,underpinning the oil gas reservoir description of Yingcheng formation volcanic reservoir.