When the similarities and differences between them are investigated from the perspective of grammatical construction,the findings are as follows: in structure,the two constructions come down to one unified form of “S + V + O + follow-up component”.

To make advance of quantitative analysis of the roof control,the key contacted-face has been founded in the structure of face-contacted blocks by the block theory,and further we have the solution for the structure.

Fundamental operation principle,system software construction and functions of cutting length optimization system were introduced.

Control of plate tectonics over evolution of petroliferous basins and characteristic of oil and gas distribution in China;

Charm of landing of plate tectonics on the continent as viewed from the study of the archipelagic arc-basin system;

Present-day mantle flow and its interaction with plate tectonics inferred from observational evidence;

Research on mechanics property of plane contact block structure;

Analysis of landscape patch structure influence on desertification process of Kerqin Sandy Land;