阴极特性 meaning in Chinese

filament characteristic

In view of the problems existing in the research and producing of the iii image tube in our country , a study of the iii image intensifier have been carried on , the work introduced in this dissertation is as following : ( 1 ) the way to evaluate the properties of nea photocathodes has been proposed . that is using the spectral response and xps measurement results to determine the property parameters of nea photocathodes
本文针对国内在三代管研制方面存在的问题，围绕“三代像增强器研究”作了以下工作： ( 1 )研究nea光电阴极的性能评估，提出通过光谱响应和变角xps测试确定阴极特性参量，从而有效地解决nea光电阴极的性能表征问题。