A new yield function taking effect of hydrostatic stress into account is presented through establishing and solving the functional equation satisfied by the yie
Discusses the inevitability of torque-ripple of switchedreluctance motor (SRM) for its double saliency construction and switch power supply, and the minimizatio
The asteroid exploration opportunities are searched and calculated with launch dates in 2006 to2010, and with asteroid Ivar 1627 as the target, the spacecraft a