The theory of thermal ionization mass spectrometry has been deeply discussed and the procedures for high-precision measurement of isotopes of lithium, indium and cerium have been established.
该成果对质谱中的热电离理论进行了较深入地讨论，建立了高精度质谱测定锂铟铈同位素的方法。
2
The surface variations of lithium electrode during charge processes were investigated by in situ optical microscopic observation and impedance measurement.
锂电极的表面变化通过原位显微镜观测和交流阻抗谱进行检测。
3
The conductivity of cathode materials for molten carbonate fuel cell (MCFC), such as lithium nickel oxide, lithium cobalt oxide and lithium ferrite oxide, was studied by AC impedance measurement.