In order to reduce the impact of vehicle exhaust emissions on ambient air quality, Tianjin has taken a number of measures to strengthen motor vehicle pollution control. In particular, in the treatment of yellow-label vehicles, it has adopted measures such as financial subsidies and r.......
In order to do a good job in the NPC proposal and the National CPPCC proposal, on April 3, 2015, the Ministry of Science and Technology organized a proposal proposal to be held. The meeting was presided over by Director Wu Yuanbin of the General Office. Secretary-General Li Ping and .......
[ Instrument Network Instrument Development ] Two-dimensional metal plasmon nanostructures have become a research hotspot in the fields of nanoelectronics, energy catalysis and sensing, with their unique planar confinement structure and surface plasmon resonance coupling effe.......
Quartz component factory - Crystal Technology's 103 earnings per share of 3.21 yuan, benefited from the rapid growth of LED lighting applications, crystal technology sapphire substrate shipments rose steadily, it is estimated that this year's sapphire revenue share is expected to reach .......