This paper presents a novel approach to improve the fidelity of simulating the moving objects in virtual auditory space by adding Doppler effects.
文中提出一种在虚拟听觉空间中加入多普勒效应以提高模拟运动物体效果的方法。
Objective To evaluate the probable effects of different instrumentation in velocity measurements and the correlations between the actual flow velocities and the Doppler flow velocity.
目的探讨不同彩色多普勒超声诊断仪对流速测定的可能影响，以及不同仪器测定流速与实际流速的差异和相关性。
Objective To adopt laser Doppler perfusion imaging (LDPI) to observe effects of acupuncture and moxibustion and assess its application values in studies of acupuncture and channels.
目的：用激光多普勒血流成像仪观察针灸作用的显示，评价这一新型医学影像技术在针灸经络研究中的应用价值。
Objective to estimate the effects of Nifedipine on the left ventricular systolic and diastolic function in patients with coronary artery disease by pulsed doppler echocardiography.
目的：用脉冲多普勒超声心动图评价硝苯地平对冠心病左室收缩功能和舒张功能的影响。
OBJECTIVE: to evaluate the effects of color Doppler ultrasonography on monitoring the complications of transplanted liver.
目的：评价彩色多普勒超声对肝移植后并发症的监测效果。
Under the discussion of IP decorrelation, a thorough analysis is conducted of generating mechanisms of baseline decorrelation and Doppler decorrelation and their effects on IP.
在讨论影响干涉相位质量因素的基础上，深入分析了基线去相干和多普勒去相干的成因及其对干涉相位的影响。
Methods: Applying the color doppler ultrasound technique to examine the effects of Xiaoyu tablet on treatment of carotid atherosclerosis after patients took Xiaoyu tablet for 48 weeks.
方法：采用彩色多普勒超声技术，观察口服消瘀片48周后对颈动脉粥样硬化斑块的影响。
In HF channel modeling, doppler spread effects are usually simulated by filtering white Gaussian noise. The signal correlation in time domain deviates far from the theoretical value.
在短波信道建模中，通常采用对高斯白噪声滤波来仿真多普勒扩展效应，这些模型的时域相关值与理论值相差较大。
Objective To study the effects of arterial anastomosis by color doppler ultrasonography.
目的探讨彩色多普勒超声在评估动脉血管吻合术疗效中的应用价值。
The effects of parameters of optical beam splitter on-Doppler signals in a dual beam LDV were discussed, and the formulae about these effects were given.
本文着重讨论了双光束条纹型激光多普勒测流系统中，光学分束系统参数与散射信号的关系，列出了有关的公式。
Objective: To study the effects of arterial anastomosis by Doppler echocardiography.
目的：评估动脉血管吻合术的疗效。
By using Color Doppler flow image (CDFI), the effects of right ventricular pacing with and without atrioventricular synchrony on the hemodynamics were studied in 17 patients.
本文应用彩色多普勒血流显像仪对17例安置永久性心脏起搏器患者进行了血流动力学研究。
Objective To evaluate effects of color Doppler in the diagnosis of ruptured aneurysm of aortic sinus.
目的评价彩色多普勒对主动脉窦瘤破裂的诊断价值。
Objective To explore the clinical value of tissue Doppler imaging (TDI) parameters of right ventricle in diagnosing and evaluating therapeutic effects in patients with acute pulmonary embolism (PE).
目的探讨应用组织多普勒成像（TDI）评价急性肺动脉栓塞（PE）患者右室功能的价值。
Transparent tone-in-band(TTIB) and feedforward signal regeneration(FFSR) is a technology to combat the effects of multipath propagation delay and doppler effect in wireless channels.
TTIB（透明带内导音）及FFSR（前馈信号再生）技术是一种可抗无线信道中多径时延及多谱勒频移引起的信号衰落的技术。
There are severe Multipath Effects, Doppler Spread and noise in underwater acoustic channels.
水声信道存在多径效应、多卜勒频偏及各种噪声干扰。
Objective To explore the effects of color Doppler ultrasonography in microsurgeries for deep supratentorial glioma.
目的探讨彩色多普勒超声定位技术在颅内胶质瘤手术中的应用价值。
Objective:To compare the effects of salvia and nifedipine on hemodynamics in patients with liver cirrhosis and portal hypertension by using doppler ultrasound.
目的 ：比较丹参、硝苯啶联用与各药单用治疗肝硬化门脉高压症的血流动力学变化。
Observation on the Effects of Moxibustion by Laser Doppler Perfusion Imaging(LDPI);
激光多普勒技术应用在心脏微循环灌注检测方面的研究很少。
Observation on the Effects of Moxibustion by Laser Doppler Perfusion Imaging(LDPI);
激光多普勒技术应用在心脏微循环灌注检测方面的研究很少。
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