This paper focused on the fundamental and applied research of turbulent flows encountered in the hypersonic flight of aerospace vehicles,which take place in the
A L M-5 launch vehicle was launched at 19:23 Beijing time on July2 from the Hainan Wenchang launch site to carry out its second launch mission.Due to a rocket a
<正>Chang’e 5 probe has entered its critical phase of AIT.Units,except the lander,are undergoing thermal test.The flight model of Chang’e 5 is composed of an
<正>China’s Bei Dou-3 global positioning system has been officially initiated construction with four global networking satel ites to be launched by the end of