The tracking precision is got by measuring the far - field facula posit.
通过测量回馈光远场光斑的位置变化可以得到端机的跟瞄精度.
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This paper discusses the design of deformable mirror in order to obtain special facula.
本文就此叙述了变形镜面形的设计,以得到指定形状的光斑.
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So a new method to limit the facula was presented to improve illumination efficiency of light - pipe .
据此,提出了限制光斑进入 方棒 以提高整体照明系统效率的方法.
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The upper part of the spearhead is provided with a facula locating device.
工作台上设有防护罩,枪头上方安有光斑定位装置.
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The laser facula area has some effects on the ion yield of multi photon ionization process.
研究了在激光脉冲能量和激光脉冲宽度一定时激光光斑面积对多光子电离离子产量的影响.
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