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超外差接收
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超外差接收
Encyclopedia
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【通信基础理论】
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superheterodyne receiving
超外差接收
将接收到的已调高频信号(即调制后的高频信号)送到混频器,然后与本地振荡器所产生的高频信号进行混频,在其输出端得到的波形包络形状与输入高频信号相同,但频率却降为某一固定中间频率(简称中频)的信号接收技术。
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click rate
click reaction
clickstream data
clide
client
cliental
client-centered therapy
client configuration management
client configuration management, CCM
client-counselor matching
clientele effect theory
clientelism
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client rights
client-server application development tools
client-server architecture
client-server computing
client/server mode
client-server model
client-server system
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cliff-brake genus
cliff burial
Cliff Burial of Han Dynasty at Jiulongshan
cliff burials at Shangluo
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