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世界協定時
释义
世界協定時
shì jiè xié dìng shí
由于地球自转速度会越来越慢，故须以利用铯原子振荡周期算出的「原小时」来修正误差，作为世人使用的标准时间，称为「世界协定时」。目前由设在法国巴黎的国际地球自转中央局发布。
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frequency-sharing circuit
frequency sharing scheme
frequency-sharping deemphasis network
frequency shif coding
frequencyshift
frequency-shifting jamming
frequency shift
frequency-shift
frequency shift adapter
frequency-shift algorithm
frequency shift audio frequency
frequency shift automatic block
frequency shift code
frequency shift coded data
frequency shift coding
frequency-shift coding
frequency shift communication
frequency-shift communication
frequency shift communication system
frequency shift compensation
frequency-shift compensation
frequency shift converter
frequency-shift converter
frequency shift data
frequency-shift data
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更新时间：2026/8/8 16:40:33