A CO2 laser-based phase contrast imaging(PCI) diagnostic has been developed on HL-2A tokamak.It can detect line integrated plasma density fluctuations by measur
Due to the complexity of the valve side winding voltage of the converter transformer,the insulation characteristics of the oil-impregnated pressboard(OIP)of the
<正> UAtomic oxygen radical anion(O~-)is one of the most active oxygen species,andhas extremely high oxidation ability toward small-molecules of hydrocarbons.Ho