The technique of solid -electrolyte - potentiometry (SEP) was used to investigate the effect of internal diffusion.

采用固体电解质电位测定技术进行了内扩散影响的考察。

youdao

The contribution of surface excitation in electron-solid interactions is estimated via the numerical evaluation of total surface excitation probability, known as surface excitation parameter (SEP).

表面激发对电子—固体相互作用的贡献是用总表面激发几率的数值积分而得到的，此即为表面激发参数(sep)。

youdao