| 单词 | pulsed doppler |
| 释义 | > as lemmaspulsed Doppler pulsed Doppler adj. Electronics designating or relating to (esp. radar or ultrasound) techniques which make use of Doppler effects on reflected pulses of radiation (cf. pulse-Doppler adj. at pulse n.2 Compounds 2). ΚΠ 1946 Radar: Summary Rep. & Harp Project (U.S. National Defense Res. Comm., Div. 14) 143/1 Pulsed Doppler shift. 1949 Sci. Monthly Aug. 121 Dr. McConnell..has contributed to the development of pulsed Doppler radar and to the theory of the iconoscope. 1974 Times 17 Oct. 20/5 (advt.) A Ministry-sponsored project on the theory and design of both analog and digital filters for pulsed Doppler radar applications. 2002 R. F. Stainback in S. Wilansky & J. T. Willerson Heart Dis. in Women xiv. 270 (caption) In the same patient, pulsed Doppler blood-flow velocity measurement in the hepatic vein demonstrates two significant flow reversals. < as lemmas |
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