• 1. paraxial approximation: 旁轴近似 | 平轴近似
• 2. non-paraxial approximation: 非傍轴近似
• 3. paraxial approximation theory: 近轴近似

更多释义

• 1.The early research was based on the scalar approximation and paraxial approximation.
  早期的自聚焦研究是在考虑了傍轴近似和标量场近似的前提下得到的。
  dict.yoduao.com
• 2.Furthermore, the conditions have been given that Gaussian beam is a paraxial approximation solution of the wave equation.
  进一步指出了高斯光束作为波动方程傍轴近似解的条件。
  dict.yoduao.com
• 3.In this paper, it is analyzed the propagation of a Gaussian beam in fiber media with ray tracing under the paraxial approximation.
  利用光线追踪方法在近轴近似下模拟了高斯光束在不同折射率分布纤维状介质中的传播。
  dict.yoduao.com

©2026 网易公司