英语语法分析

It is found that the polaron binding energy increases with pressure.

结果表明：极化子结合能随外加压力增加。

In this paper, renormalization mass of the surface polaron in polar crystals were studied.

讨论了极性半导体中表面极化子重正化质量的性质。

In the third chapter, polaron effects on the third-harmonic generation in square Wells are investigated.

论文的第三章研究了极化子效应对方形量子阱中三次谐波产生的影响。