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调幅广播
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调幅广播
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【广播节目传输覆盖】
释
amplitude modulation radio
调幅广播
以幅度调制方式对音频信号进行无线电传输的模拟声音广播形式。幅度调制是将要传送的信号作为调制信号控制载波的振幅,使其按照调制信号的规律变化。
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coordination catalyst
coordination chemistry
coordination chemistry of technetium
coordination compound
coordination compound; complex
coordination copolymerization of ethylene and polar monomers
coordination distance for interference
coordination effect coefficient
coordination equilibrium
coordination face
coordination hydride hydrogen storage
coordination induced rearrangement
coordination-induced rearrangement
coordination in system
coordination ion
coordination isomerism
coordination mechanism
coordination number
coordination number of hydration
coordination number of surface atom
coordination-optimization of procedure's relations in the manufacturing process of steel plant
coordination polyhedron
coordination polymer
coordination polymerization
coordination polymers
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