多普勒加宽,Doppler broadening
1)Doppler broadening多普勒加宽
1.The Stark optical bistability withDoppler broadening is analyzed by the semiclassical theory.用半经典理论分析了含有多普勒加宽的斯塔克效应光学双稳性，分析了多普勒加宽及其饱和效应对该斯塔克效应光学双稳性的影响。
英文短句/例句
1.Unfolding spectra of Doppler broadening in the positron annihilation正电子湮没辐射多普勒加宽的去卷积谱
2.Doppler spectral broadening experiment based on virtual instrument基于虚拟仪器的多普勒频谱加宽效应的实验
3.Technique for the Instantaneous Real-Time Measurement of Multipath and Doppler Spread实时地同时测量多径展宽与多普勒展宽的技术
4.Variations of Doppler Shift and Spread for HF One-hop Skywave短波─跳天波多普勒频移和展宽的变化
5.The radial velocity and Doppler width distribution of belted atomic vapor are given.给出原子束径向速度及其多普勒宽度分布。
6.Studies on Doppler Angle Estimation Methods for the Pulsatile Flow based on the Spectral Bandwidth基于带宽估计脉动血流多普勒夹角的方法研究
7.Measurement of Ion Temperature of Plasma Using Doppler Broadening of Spectral Line利用谱线的多普勒展宽测定等离子体离子温度
8.Extranuclear Electron Interaction of Finemet Alloy Studied by Using Doppler Broadening Spectrum of Positron AnnihilationFinemet合金核外电子相互作用的多普勒展宽谱
9.Doppler Echo Extraction of Accelerated Target Based on Radon-Wigner TransformRadon-Wigner变换法加速目标多普勒回波提取
10.The Bistability of the Multimode Ring Laser and It Is Affected by Doppler Broaden环型激光器的多模双稳性及多普勒展宽对它的影响
11.THE MEASUREMENT OF FERMI ENERGY LEVEL OF ELECTRON IN METAL BY POSITRON ANNIHILATION DOPPLER BROADENING SPECTROMETER用正电子湮没多普勒增宽谱测量金属中电子的费米能级
12.The automatic data acquisition and processing for positron annihilation lifetime spectra and Doppler broadening spectra正电子湮没寿命谱和多普勒展宽谱的自动获取和处理技术
13.Estimating the spectral bandwidth of pulsed Doppler signal with the stationarising method利用平稳性提高法估计脉冲多普勒信号的频谱宽度
14.Study on Elimination of Doppler Effect in Aviation Mobile Broadband Communication by Use of Information Aid辅助信息法消除宽带航空移动通信中的多普勒频移干扰研究
15.Analysis and Application of Spectrum Width Against a New Generation Doppler Weather Radar CINRAD/CD新一代多普勒天气雷达CINRAD/CD谱宽资料分析应用初探
16.Doppler inertial system多普勒惯性系统多普勒惯性系统
17.ISAR imaging of accelerating targets based on Doppler spectrum correlation基于多普勒频谱相关的加速运动目标ISAR成像
18.Research on the Influence of Acceleration on Micro-Doppler and Its Compensation加速度对微多普勒的影响及其补偿研究
相关短句/例句
doppler free消除多普勒加宽
3)Doppler spectral broadening多普勒频谱加宽效应
1.Doppler spectral broadening experiment based on virtual instrument基于虚拟仪器的多普勒频谱加宽效应的实验
4)Doppler broadening多普勒增宽，多普勒展宽
5)Doppler broadening多普勒展宽
1.Effect of spectral line withDoppler broadening on optical bistability in a multi mode ring laser;激光谱线的多普勒展宽对多模环型激光器中光学双稳态产生的影响
2.Ion temperature and recycling particle flow velocity are obtained fromDoppler broadening and Doppler shift with Gaussian fitting.利用多道光学分析仪（ＯＳＭＡ）测量ＨＴ６Ｍ托卡马克限制器前Ｈα线形分布，通过高斯拟合由多普勒展宽和多普勒频移分别得出等离子体离子温度和再循环粒子流
3.The results show that due to the effect ofDoppler broadening the light speed reduction is significant in a range of ±600MHz one-photon detuning.结果表明,由于多普勒展宽效应的存在,在单光子频率失谐±600MHz的范围内,光减速效应较为显著。
6)Doppler spread多普勒展宽
1.A detailed analysis is made on the echo sDoppler spread and range spread caused by body target spread,and on their influence on ranging.从理论上分析了由于体目标引起的引信回波信号的多普勒展宽和距离展宽问题,以及它们对近距离扩频测距的影响。
2.The method can significantly reduce the Inter-Carrier Interference (ICI) and additive white Gaussian noise by processing the received pilots both in multipath spread domain andDoppler spread domain.该算法对接收 的导频信号(Pilot)分别在多径展宽域和多普勒展宽域进行处理,显著地降低了子载波间干扰和高斯白噪声的影响。
3.RTCE is based on forecasting the inherent vulnerabilities to propagation of HF time-varying channel, including multipath delay,Doppler spread, selective fading, interference, so this paper also introduces characteristics of HF channel in the beginning.实时选频技术是基于对短波电离层时变信道固有的不利于电波传播的各种因素，包括信道的多径展宽、多普勒展宽、选择性衰落、噪声干扰等的预测的基础上实现的，所以在开篇对短波信道的特点进行了详细的介绍。
延伸阅读
彩色多普勒血流成像彩色多普勒血流成像超声学检查方法之一。又称“彩色多普勒血流图”。应用脉冲超声多普勒原理，在二维和M型超声心动图基础上，用彩色实时显示血流的方向和相对速度，提供心脏和大血管内血流的时间和空间信息的超声诊断技术，是80年代多普勒超声心动图的重要进展。人体和血流的反射信号经结构分析和血流分析处理后，可在显示屏上显现的黑白实时二维声像图上叠加彩色实时血流影像。还可与M型超声心动图、脉冲波和连续波声谱图显示同时进行。其特点是可同时显示心腔某一断面上全部异常血流束的分布及数目；表现血流途径及方向，辨别层流、湍流和涡流；测量血流束的面积、长度、宽度；显示结构异常与血液动力学异常的关系。临床应用于心脏瓣膜病、先天性心脏病、心肌病及心脏肿瘤等无创性诊断，提高了诊断的敏感度和准确度。此技术方法尚有混叠现象及显示帧数受限的缺点。
