The paper discusses high frequency discharge with dielectric electrode, emphasizing on the basic issues relating to the influence of frequency, dielectric constant on discharge and impedance match.
A resolution is put forward to eliminate the influence caused by three factors, i. e. solution temperature, high inner impedance of glass electrode and deviation of electrode.
针对影响测量准确性的三个因素：溶液温度、玻璃电极高内阻和电极偏差，提出了解决办法。
3
Methods High common mode input impedance of the circuit is used to remove the interference due to imbalance electrode impedance.