scanning field meaning in English
扫描场
扫描区
扫描域
Examples
- Depth of scan field
全向扫描模式 - Width of scan field
扫描宽度: - Abstract : in this paper , a ray - optics analysis is performed to investigate the asymmetry of dual beam scanning field produced by a rotating polygon . some basic equations of dual beam scan are derived , such as , the position vector for the incident point , the scalar expression for reflected ray , scan pattern on observation plane ect . the far - field asymmetry of the scanning field has been discussed
文摘:应用几何光学理论研究了多光束转镜扫描场的非对称性,导出多光束扫描入射点位置矢量、反射线标量表达式、观察面上的扫描轨迹方程,并研究了扫描远场的非对称性。