A method of recovering indium from complex smelting residue containing indium was investiga- ted. Indium was extracted by technique of low acid leaching and sol
A multistage assessment index set is chosen based on the analysis of building fire safety system, whereby the weight of each index is determined through an anal
The near crack line analysis method was used to investigate a crack loaded by two pairs of point shear forces in an infinite plate in an elastic-perfectly plast