... isotopic amplitude 释义：同位旋振幅 amplitude modulation system 释义：调幅系统,调幅制 amplitude time converter 释义：幅度时间变换器 ...
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论述一种新型振动压路机液压无级调幅系统。
The hydraulic system for a new type of infinite amplitude regulation on vibratory roller is discussed in the article.
该文把此技巧应用到数字调幅广播(DAMB)系统，取得了令人满意的结果。
In this paper, the technique is applied to a digital amplitude modulation broadcasting (DAMB) system with satisfactory results.
系统采用自动增益控制电路，并运用DDS技术实现调频、调幅，ASK、PSK等功能。
The system adopts AGC circuit, uses DDS technology to realize such functions as frequency modulation, amplitude modulation, ASK, PSK, etc.
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