1) reproducing difference frequency wave
再现差频波
1.
Based on the nonlinear characteristic of sound filed response of reproducing difference frequency wave,study on the influence of amplitude modulation and the preprocessing of sound signal on acoustic distortion and power consumption.
基于再现差频波声场响应非线性的特点,系统研究了调幅方式、声信号预处理等方面对再现差频波声场响应和功率消耗的影响,分析得到了波形、带宽、调幅系数、频率对失真度之间的关系。
2) waveform replication
波形再现
1.
Studying a multi-dimension waveform replication control algorithm, the waveform replication control system is developed.
通过研究多维波形再现控制算法,设计了多维波形再现控制器,并实现了在某一三轴六自由度振动台模型的六维波形再现控制仿真,同时所开发的波形再现控制器,已经成功地应用在某一低频水平地震模拟台和某高频地震模拟激振系统中,其波形再现结果令人满意。
2.
The one-step-ahead minimal prediction error control method is introduced to earthquake waveform replication,which can estimate the parameter of DARMA model on line and track the reference earthquake wave without error asymptotic ally.
该方法能一次性模拟地震波,克服了传统地震波形再现需要多次迭代的问题。
3) Playback wavelength
再现波长
4) wavefront reconstruction
波前再现
1.
A wavefront reconstruction technique by two-step generalized phase-shifting interferometry (GPSI) is proposed and verified by optical experiments.
提出了一种基于两步广义相移干涉术的波前再现技术以及基于衍射场统计特性的未知相移值提取算法,并且进行了光学实验验证。
6) recurrent waveform
再现波形
补充资料：邬卢频螺迦叶波
【邬卢频螺迦叶波】
（人名）又作乌卢频螺迦叶波。(参见：优楼频螺迦叶)
（人名）又作乌卢频螺迦叶波。(参见：优楼频螺迦叶)
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