Creep behavior of the Zr-1.5Nb-0.4Sn-0.1Fe-0.1Cu alloy sheet is investigated from 300℃to 400℃in the stress range from 50 MPa to 180 MPa along the rolling dire
A new one-dimensional(1D)coordination polymer[Zn(MMTA)2]n(MMTA=5-mercapto-1-methyl-tetrazole)was synthesized under solvothermal conditions and characterized by
In Chinese, phrases and named entities play a central role in information retrieval. Abbreviations, however,make keyword-based approaches less effective. This p
The iodine-catalyzed nucleophilic addition reactions of pyrrole,furan,or thiophene with acetone were studied in gas and solvent by the density functional theory
In this article, the mathematical model of the coupling of the three-dimensional fluid flow and the large deformation of membrane structure is established. The