beam focus meaning in English
电子束聚焦
射束焦点
Examples
- Beam shaping of partially coherent beams focused by a lens
部分相干光经透镜聚焦后的光束整形 - Therefore , the investigation of beam focus of partially coherent beams becomes more and more important research topic
因此,对部分相干光束的聚焦的研究变得十分重要。 - 2 . the analytical pressure distribution of ultrasonic phased array for the beam focusing was obtained using the huygen s principle , by use of computer software , the pressure distribution was plotted . 3
根据相控阵的延时聚焦原理，推出了相控阵的声压分布表达式，采用数值分析法，利用计算机软件画出了声压分布图。 - 3 . the analytical pressure distribution of ultrasonic phased array for the beam focusing was obtained using the huygen s principle , by use of computer software , the pressure distribution was plotted . ( 3 )
根据相控阵的延时聚焦原理，推出了相控阵的声压分布表达式，采用数值分析法，利用计算机软件画出了声压分布图。 - When only allows the total internal reflection beams focus on the small aperture , which is formed at the center of metal film coated on the bottom of solid immersion lens , the optical fields propagated from the aperture of different dimension is first simulated
根据衍射超分辨原理首次模拟出了底面镀有金属膜、中心留有通光微孔的固体浸没透镜的出射光场分布。