Synthesis, crystal structure and optical property of 1,6-bis(p-tolylthio)pyrene, C30H22S2

Por Jing Nie, Jian-Hua Wei, Zhong-Hai Ni
Publicado em 2021-01-01

The design, simulation, and experiment of high-accuracy multi-axle electro-hydraulic control servo steering system

Por Heng Du, JianHua Wei, JinHui Fang
Publicado em 2016-10-01