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。

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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。

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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。

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As is to be expected, ordinary digital transmission is nowhere near robust enough to cope with the problems experienced by a mobile receiver, which can suffer from all sorts of doppler-shift effects and multipath radio interference as it moves around the place.

ECONOMIST: America is finally poised to get mobile television