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均匀场聚焦
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均匀场聚焦
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电子注聚焦
释
uniform field focusing
均匀场聚焦
使电子注内空间电荷发散力、离心力和磁聚焦力之间达到平衡,使电子注没有波动或波动很小的电子注聚焦方法。
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luminaire system for semiconductor lighting
luminal
luminal stent
luminance
luminance gain
luminance measurement
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luminance meter calibration
luminance standards
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lumination
luminescence
luminescence analysis
luminescence center
luminescence centre
luminescence decay time
luminescence efficiency
luminescence induced by high energy particles
luminescence induced by high-energy particles
luminescence of solids
luminescence quenching
luminescent carbon nanodot
luminescent center
luminescent crystal
luminescent diode
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