keer 中文意思是什麼

keer 解釋
基爾
  1. At first, we describe the optical keer effect induced by the 3rd order nonlinear effect, then we introduce the nonlinear paraxial equation and b - t theory. after describing the approximations adopted to arrive at the paraxial equation, the limitations of b - t theory have been identified

    我們首先介紹了三階非線性引起的光克爾效應,由此引出了描述非線性介質中光傳輸的近軸波方程以及用於分析小擾動增長的b - t理論,同時敘述了近軸波方程的近似條件及b - t理論的不足。
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