Based on the stress-algebraic model,the turbulent buoyant jet with variable density was studied by the relation between density and concentration.A simple expre
TT&C System This system is primarily based on China's exi sting threeband space TT&C netwo rk,and supplemented by the very long ba seline interferometry(VLBI) a
On September 5, 2010, China launched its SinoSat 6 communications satellite into space successfully from the Xichang Satellite Launch Center
On September 5, 20