Aiming at the research on mechanical mechanism of hard-inclusion earthquake preparation model, in this paper,experimental and contrast research on stress field
The sedimentation of Upper Sinian carbonate rocks in northern margin of the middle Yangtze platformtook place in two facies areas: shallow-water platform and de
A unicellular cyanobacterium Synechococcus sp. strain PCC 7002 was transformedwith plasmid pQL1, on which β-lactamase gene (bla) and β-galactosidase gene (lac
This paper deals with the fuzzy information processing method in the research of the relationship between two variables or among multi-variables, with the unde