far-field approximation中文，far-field approximation的意思，far-field approximation翻译及用法

2025-10-08 16:43 浏览次数 8

far-field approximation

[fɑr fild əˌprɑksəˈmeʃən]

远场近似

far-field approximation 例句

英汉例句

  • the expression of complex amplitude is given in reference plane vertical to the optical axis by far-field approximation when the line source and the principal axis are at any angle.

    在柱坐标下从微分波动方程出发，推导柱面光波的场分布，并利用远场近似条件导出当线光源与光轴成任意角度时，在垂直光轴方向的参考面上的复振幅表示。

  • by using the reconstructed far-field approximation space covariance matrix at the same bearings from the revised near-field space covariance matrix, the bearings of multiple sources can be obtained.

    通过对近场空间协方差矩阵进行修正，用重构在相同方位上的远场近似空间协方差矩阵确定声源方位角。

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