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词语光阑拆分为汉字：
光字的拼音、笔画、偏旁部首、笔顺、繁体字，光字字源来历，光字演变
太阳、火、电等放射出来耀人眼睛，使人感到明亮，能看见物体的那种东西：阳～。月～。火～。～华（明亮的光辉）。荣誉：～临（敬辞，意含宾客来临给主人带来光彩）。～顾。～复。使显赫：～大。～宗耀祖。景物：春～明媚。光滑：～滑。～洁。～泽。完了，一点……
阑字的拼音、笔画、偏旁部首、笔顺、繁体字，阑字字源来历，阑字演变
同“栏”。同“拦”。〔～干〕ａ．同“栏杆”；ｂ．纵横交错，参差错落，如“梦啼妆泪红～～”。〔～入〕进入不应进去的地方，混进，如“无票不得～～。”残，尽，晚：夜～人静。～珊。……
汉语拼音：guāng lán
The true field of view depends on the linear scale of that field stop, as determined by the magnification of the eyepiece in that telescope.
有效视场的大小与视场光阑存在线形关系，同时也受由主镜、目镜组成的放大倍率的影响。Intensity distribution of the partially coherent Bessel vortex beams focused by an aperture lens is investigated.
研究了部分相干贝塞尔涡旋光束通过光阑-透镜系统聚集后的光强分布。The far-field anomalous spectral behaviors of a Gaussian pulsed beam passing through a linear circular apertures array are studied.
研究了超短高斯脉冲光束经线性排列的矩形光阑阵列衍射后的远场光谱奇变现象。It investigates the focal switch phenomenon of a tilted phase L-G beam passing through a system with the aperture and lens separated.
研究了相位倾斜L-G光束通过光阑-透镜分离系统的焦开关现象。The beam is generated by a combination of a hard edge serrated aperture and a spatial filter.
光束的设计采用新颖的硬边波纹光阑截取和空间滤波器光滑化的方法。This paper reported a method in determination of the optimum diaphragm of a tool microscope through experiment, and gained a good result.
本文介绍了通过实验确定工具显微镜最佳光阑的方法，并取得了很好的效果。The far-field diffraction pattern of a vortex beam by a rhombus aperture is investigated theoretically and experimentally.
从理论和实验两方面研究了涡旋光束经菱形光阑后远场的衍射图样。The coupling of the excitation beam and detection cell was realized by means of combination of lens and pinhole.
激发光斑与毛细管检测池的耦合通过透镜加光阑组合方式实现；and the light beam emitted by the collimated light source is guided into the integrating sphere by the aperture of the adjustable diaphragm.
平行光源发出的光束经可调光阑通光口径入射到积分球内。