The international standard for High Definition Television (HDTV) in MPEG- 2 has been established for a few years. Some industrialized modern countries are posit
Using F2 population derived from the cross of tall inbred 7922 by dwarf inbred 5003, an RFLP linkage map of maize has been constructed, on which 85 markers are
Type WYZ-97 eighteen-information noninsulate frequency-shift automatic blocking system is the most advanced railroad signaling system in China nowadays.The arti
Discusses the optimization of machining operation sequencing by simulated annealing, and building a simulated annealing optimization model. From which, a new wa
A new method of dynamic optimization for the flying trajectory of a free-flying space robot based on its flying motion characteristics is presented. The continu