A complex of silver nitrate with 1.8-bis(8’-quinolyloxy)-3.6-dioxaoctane (noted as ligand L) was synthesized. The results of element analysis show that it consists
The plan of heat-treatment process for 2014Al alloy is designed using orthogonal method, the heat-treatment experiments are made and the mechanical properties a
An analytical solution of the unit pressure on a thin workpiece under compression has been obtained by using the inverse function of φ to the integral integral