焦斑 meaning in Chinese
[物理学] focal spot
◇焦斑面积 focal spot area
Examples
- Centroid position of focal spot of laser beam with aberration
畸变光束的焦斑质心位置 - Limiting of the spot size of intense relativistic electronic beams in a solenoidal field
螺线管场下强流相对论电子束焦斑尺寸的限制 - Focusing lens antenna ’ s critical specifications are the position of the maximal electric field value and space resolution
聚焦透镜天线的关键指标是焦面上分辨率大小和焦斑位置。 - The excursion of centroid position of focal spot may be easily acquired with the centroid position expression of focal spot
利用焦斑质心位置表达式，可分析和确定由于振幅调制和相位畸变导致的质心位置偏移。 - The centroid position of the focal spot directly depending on intensity distribution and phase slope distribution of near field is derived , and its physical meaning is described
进一步推导了焦斑质心位置对光束近场强度分布和相位斜率分布的依赖关系式，并对该式清晰的物理意义进行了阐述。