主光束和两边各1个副光束被用于轨道跟踪系统。
The central beam and one beam on each side are used by the CD for the tracking system.
研究了强激光长程空气传输过程中主光束能量损耗与光束质量退化效应。
Propagation of high intensity laser beams through long air paths suffering from energy loss and beam quality deterioration was experimentally demonstrated.
然后光束沿着四周成弧状折回一个充满负电的主能量通行孔径。
The beam then arcs circumferential ly back to a negatively charged high energy flux aperture.
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