1.
Mid-infrared Wavelength Based on Difference-frequency Generation in Nonlinear Optical Crystals AgGaS_2 and AgGaSe_2;
非线性光学晶体AgGaS_2/AgGaSe_2用于差频产生中红外波长
2.
Study of THz-Radiation Different Frequency Generation Based on Nd:YAG Dual-wavelength Lasers;
基于Nd：YAG双波长激光器差频产生THz辐射的研究
3.
Study on Difference-freqency Generation of Terahertz Waves and Low Loss Waveguides for Terahertz Transmission
太赫兹波的差频产生及低损耗传输波导的研究
4.
Theoretic and Experimental Studies of Terahertz Radiation Based on Difference Frequency Generation
光学差频产生太赫波的理论与技术研究
5.
Generation of millimeter wave by beat frequency of photonic crystal waveguide directional couplers
利用光子晶体波导定向耦合差频产生毫米波
6.
Progress in mid-infrared femtosecond pulse generation with difference frequency techniques
差频产生中红外飞秒激光脉冲的研究进展
7.
Study of THz Radiation Generated via Optical Difference Frequency Generation Based on Nonlinear Crystal;
基于非线性晶体利用光学差频产生THz波辐射的研究
8.
Effects of gain saturation in terahertz radiation based on difference frequency generation
增益饱和对光学差频产生太赫兹辐射的功率和稳定性的影响
9.
The Study on an All-solid-state Quasi-continuous Dual-wavelength Tunable Ti~(3+): Sapphire Laser and THz Radiation via Optical Difference Frequency Generation;
全固态准连续双波长可调谐钛宝石激光器及光学差频产生THz波的研究
10.
To cause beating by superposing waves of different frequencies.
振动叠加不同频率的波以产生拍差，拍音
11.
Research on LFM Errors and LFM Signal Generating Technology in SAR;
合成孔径雷达中线性调频信号误差分析及其产生技术研究
12.
Study of Tunable THz-Wave Generation via Difference Frequency Generation and Optical Parametric Process;
基于差频技术及光学参量方法产生可调谐THz波的研究
13.
This paper described time compression siganl,speerrum,generating method of varied differential signals and bandwidth compression process.
本文阐述了时间压缩信号及其频谱、各种差分信号的产生方法及频带压缩过程.
14.
a single pulsation of an oscillation produced by adding two waves of different frequencies; has a frequency equal to the difference between the two oscillations.
由两种不同频率的波合在一起所产生的每一次跳动；这种跳动的频率为原来两种波的频率的和或差。
15.
FM stereo signal generator
调频立体声信号产生器
16.
Reports of fresh successes roll in from all fronts of production.
各条生产战线捷报频传。
17.
Strong deviation theorems of random variable sequences for occurring frequencies;
随机变量序列发生频率的强偏差定理
18.
Zero-error Low Frequency Three-phase Phase Shift Signal Generator
零误差低频程控三相相移信号发生器