1) five amplitude modulation resonance Sine waves
调幅五波
1.
The dynamic analysis method was implemented through inputting different waves separately,which is in the form of five amplitude modulation resonance Sine waves,Taft earthquake wave and El-Centro earthquake wave.
通过对比反应谱分析和分别输入正弦共振调幅五波、Taft 波、El-Centro 波的动力时程分析下的结构响应,讨论了这种两塔自振频率相差较大。
2) wavelength of the modulation
调幅波长
3) amplitude modulation waveform
调幅波
1.
From the view of the measurement of voltage fluctuation and flicker,the relation between fluctuation voltage and amplitude modulation waveform is analyzed and the prob-lem of attenuation coefficient is pointed out.
从电压波动与闪变测量的角度出发,分析波动电压与调幅波的关系,指出两者间存在的衰减系数问题,同时给出目前工程和国标不同波动电压定义下的衰减系数,明确了波动电压的概念。
4) amplitude modulation wave
调幅波
1.
Stochastic resonance of amplitude modulation wave noise in a single-mode laser;
调幅波调制噪声的单模激光随机共振
2.
Stochastic resonance of amplitude modulation wave in single-mode laser driven by color noises;
色噪声驱动下调幅波的单模激光随机共振
3.
A kind of numberical amplitude modulation wave signal generator basis on single chip computer;
一种基于单片机数字式调幅波信号发生器
5) amplitude modulated wave
调幅波
1.
Stochastic resonance of amplitude modulated wave in a linear model of single-mode laser;
调幅波的单模激光线性模型随机共振
2.
We find that the vibrational energy can be described by an amplitude modulated wave under the conditions of natural release.
利用数值方法研究了弹簧摆的振动能随着时间变化的规律,发现在自然释放的条件下,弹簧摆振动能的变化可以用一个调幅波来描述,其载波的频率为振动模式的固有频率,调制波的幅度和频率由初始角位移和振动模式与摆动模式的固有频率比共同确定。
6) amplitudemodulated laser
调幅光波
1.
The experimental setup and results are given in detail for measuring the total loss of a passive ring resonant cavity with cw amplitudemodulated laser as a probe, where the laser is frequencystabilized to one of the longitudinal modes of the cavity with the socalled dithering method, and error analysis are presented at last.
在“小抖动”稳频条件下采用调幅光波测量无源谐振腔损耗 ,给出实验装置及测量结果的误差分
补充资料：调幅
载波振幅按调制信号振幅而变化的调制方式。载波经调幅后成为调幅波。调幅波的最大与最小振幅之差的一半与其和的一半之百分比称为“调幅度”。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条