| 释义 |
spot size短语¹⁸⁰⁰⁹⁸⁺¹
基本例句
黑子大小,光点直径
As the paraxial approximation is no longer valid for the beams with large divergence angles or small spot size comparable with the wavelength, a rigorous non- paraxial treatment becomes necessary.
当光束具有较大的发散角或光束束腰可与波长相比拟时，傍轴近似不再成立； cnki
By infrared thermal imaging techniques in this thesis, the focal spot size and focal length of this dielectric lens antenna are measured.
本论文应用红外热成像技术，对毫米波介质透镜天线的焦斑焦距进行了测量。 cnki
Experiments with this new system show repeatability in spot size of about 5% in results over the whole screen area.
试验表明该系统光点测量重复性误差小于5%，测试结果为电子枪计算机模拟设计提供了可靠依据。 cnki
Furthermore, microscope objective must exactly correct spherical aberration and laser is desired the operation with fundamental mode for obtaining small focusing spot size.
而且，为了获得小的聚焦光斑尺寸，物镜必须严格校正球差，并且激光器应是基模运转的。 cnki |