1.
Acquirement of dual-spectrum lasers by spectral beam combination
利用频谱组束获取双光谱光源的实验研究
2.
Experimental study of spectral beam combining based on transmitting volume Bragg grating
基于透射体布拉格光栅频谱组束的实验研究
3.
Space Spectrum and Filtering of Apertured Bessel Beam
加光阑的贝塞尔光束的空间频谱和滤波
4.
Interference Fringes Visibility of the Dual-Beam Light with Gaussian Frequency Spectrum Distribution
高斯型频谱分布光源下双光束干涉可见度
5.
Spectrum Sensing of Cognitive Radio Based on Filter Banks
基于滤波器组的认知无线电频谱检测
6.
Combined-Optimum Design System of Car Body Structure with Frequency Constraint
带频率约束的车体结构组合优化设计系统
7.
Characterization and Interpretation of Spectra From a Dual-Beam FT-IR interferometer Using a Heated Gas Cell; Final rept. Jan-Jun 1999
用热气元对双束FT-IR干涉仪频谱进行特征化和解释/最终报告
8.
spectral density
谱线[频谱，光谱]密度
9.
Studies on Impedance Spectroscopy Measurement Methods and Characteristic of Biological Tissues;
生物组织阻抗频谱测量技术及特性的基础研究
10.
Joint filter spectrum sensing algorithm using filter banks
滤波器组的多滤波器联合能量频谱感知算法
11.
Then the beam pointing to the DOA is selected by comparing the peak values of the signal spectra.
该算法通过在频域中比较各波束输出信号功率谱峰值的大小对波束进行选择、切换。
12.
Different frequency shifting and beam deflection can be obtained when the different cascaded acoustooptic interaction scheme is used.
当组合两次不同的声光互作用 ,可以得到不同的频移和光束偏转。
13.
swept IF type spectrum analyzer
扫中频式频谱分析仪
14.
Fourier transformation is used to analyze the spatial frequency spectrum and intensity distribution of the diffraction beams.
介绍了设计原理方法，采用傅里叶变换分析了衍射光束的空间频谱及光强分布。
15.
The Research on Bio-tissue Impedance Spectra Measurements and Electrical Impedance Tomography;
生物组织复电阻抗频谱测量及电阻抗断层成像系统的研究
16.
The Clinical Study of Quantitative Assessment of Viable Myocardium Using Pulsed Tissue Doppler Imaging and Strain Rate Echocardiography;
频谱组织多普勒和应变率成像技术检测存活心肌的临床研究
17.
Clustering-Cooperative spectrum sensing algorithm based on D-S theory in cognitive radio networks
一种基于D-S理论的认知无线电分组协作频谱检测方法
18.
Reflectance Spectroscopy Study of Low-Frequency Ultrasound and Glycerol on Skin Optical Clearing
低频超声波和甘油对皮肤组织光学透明的反射光谱研究