The dynamic performance of doubly-fed induction generator(DFIG) before and after connection is analyzed based on corresponding mathematical models and transfer
Spherical nickel hydroxide is used as the active material of the positive electrode in alkaline recharged batteries,it determines the most important properties
The in vitro degradation characteristic of the poly D, L-lactic acid (PDLLA)/ hydroxyapatite (HA) compound fibers were investigated. The compound fibers were im