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digital modulation and demodulation
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digital modulation and demodulation
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工学
数字调制解调
释
digital modulation and demodulation
数字调制解调
用数字基带信号控制载波,把数字基带信号变换为数字带通信号,并在接收端通过解调器把带通信号还原成数字基带信号的过程。
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slope line
slope management for erosion control
slope measuring
slope monitoring
slope of a curve
slope of a straight line
slope of cultivated land
slope of cutting
slope of isochron
slope of repose
slope protection for pipeline
slope protection with vegetation
slope ratio method
slope retaining
slope runoff
slope runoff coefficient
slope scale
slope stability
slope staking
slope-steepness factor
slope structure
slope theodolite
slope-trap net fishing
slope unloading zones
slope/wall angle parameters
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