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频率合成
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频率合成
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frequency synthesis
频率合成
用一个或数个高频率稳定度的参考频率源,产生多个与参考频率稳定度相同或接近的新频率的技术。
Physics
光学、声学
光学
frequency synthesis
频率合成
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well-collimated beam
well completion
well completion and workover standpipe system
well completion process
well-completion strings
well completion test
well-conditioned
well condition monitoring
well control equipment
Well-Covered Commentary on Poetry
well-defined
well density
well design
well-determined
well-developed human nature theory
well-distinguishable objects
well-distributed sequence
well flow by displacement
well flow in confined aquifer
well flow in phreatic aquifer
well fluid resistivity log
well-flushing pipe network
well-formed
well formed formula
well-formed formula
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