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laser frequency standard
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laser frequency standard
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频率标准
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laser frequency standard
激光频率标准
采用国际计量委员会(CIPM)标准频率推荐值列表中的某个光频电磁辐射跃迁作为参考,通过稳频技术把输出激光频率锁定到这个参考跃迁上,实际复现标准频率或复现米的激光系统。输出频率在光学波段的频率标准。
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radiation factor
radiation field
radiation field measurement
radiation flow
radiation flux
radiation frequency spectrum
radiation function
radiation gauge
radiation gauge, radiometer
radiation generator
radiation genetics
radiation geometry
radiation graft copolymer
radiation grafting
radiation hardening
radiation hardening assurance
radiation hardening assurance integrated circuit
radiation hardening method
radiation hardening technique
radiation hardening techniques
radiation hazard
radiation hazard effects
radiation hazard; radiation risk
radiation heat-equilibrium method
radiation heat load of suspension firing boiler
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更新时间:2025/10/13 17:16:49