... 准直通量：collimated flux 准直束：collimated beam 准直器，视准仪;平行光管，光轴仪：collimator ...
基于108个网页-相关网页
以明确的物理意义详细分析和讨论聚焦、扩束准直、扫描显示等光学系统的设计。
Design of optical system for the focusing, the collimating and the scanning is analysed and is discussed with precise physical meaning.
实现这种效果具代表性地是采用固定、圆形的准直器，它能够产生边缘锐利、高适形的治疗射束。
This is typically achieved using fixed, circular collimators that produce sharp-edged, highly conformal treatment beams.
研究成果表明了激光准直扩束和扩展的必要性和可行性。
The research and results have shown the feasibility and necessity of laser collimation and expanding.
应用推荐