doppler effect method

Synthesis of(2β,3aβ,7aα)-octahydroindole-2-carboxylic acid intermediate of Trandolapril;

群多普利中间体(2β,3aβ,7aα)-八氢吲哚-2-羧酸的合成

OBJECTIVE To study the synthesis of trandolapril.

目的研究群多普利的合成工艺。

The value of color Doppler flow imaging in diagnosis of subclavian steal syndrome;

彩色多普勒超声对锁骨下动脉窃血综合征的诊断价值

Application of atrial septal plane combined with color Doppler flow imaging in atrial septal defect diagnosis;

房间隔切面叠加彩色多普勒血流显像在房间隔缺损显像中的应用

The diagnostic value of color Doppler in metastatic adrena tumor;

肾上腺转移性肿瘤的彩色多普勒超声诊断及临床价值

High frequency color Doppler ultrasonography detection of special sites eccyesis gestation sac;

高频彩色多普勒超声诊断特殊位置异位妊娠囊

The Haemodynamics of Color Doppler Ultrasound in Diagnosis of Diabetic Retina Pathological Changes;

彩色多普勒诊断糖尿病视网膜病变的血流动力学

Diagnostic value of color doppler ultrasonography in venous plexus thrombosis of calf muscle;

彩色多普勒超声对小腿肌间静脉丛血栓的诊断

Comparison of perindopril and enalapril in the treatment of essential hypertension;

培多普利和依那普利治疗原发性高血压的疗效比较

Effects of perindopril on the left ventricular hypertrophy in SHR;

培多普利对高血压大鼠左心室肥厚的影响

Effects of losartan and perindopril on ventricular remodeling and left ventricular function after AMI in rats;

氯沙坦、培多普利对大鼠急性心肌梗死后心室重构及血流动力学的干预作用

Research and analysis of micro-Doppler based on precession of ballistic missile;

弹道目标进动特性的微多普勒研究与特征分析

Research on precession of ballistic missile warhead based on micro-Doppler analysis;

基于微多普勒分析的弹道导弹目标进动特性研究

Research on the influence of velocity on micro-Doppler and its compensation;

速度对微多普勒的影响及其补偿研究

Based on their difference of polarization characteristics,a novel method for discrimination and suppression of active-decoys jamming in Doppler domain is proposed.

在此基础上,提出了一种在慢时间多普勒域进行有源假目标干扰鉴别和对消的原理和方法,并给出了抗有源假目标干扰的PolSAR成像的工程实现流程。