doppler造句
1. The Doppler allows identification of submucosal arteries inducing haemorrhage.
2. Based on these findings the Doppler controlled injection treatment of Dieulafoy's disease could be considered an alternative to surgery.
3. The principle of using a Doppler shift to indicate flow velocity can be applied with sound waves instead of light waves.
4. No rebleeding occurred and Doppler control detected no further arterial signals from the ulceration.
5. The Doppler Effect is used in police radar speed-traps for motorists.
6. The Doppler Effect is very apparent in my imagining of that afternoon.
7. Built into the saddle was a small Doppler radar set.
8. When this Doppler shift is converted to relative velocity it turns out that the velocity varies sinusoidally with time.
8.try its best to gather and build good sentences.
9. The three colour laser Doppler Anemometer measures in three dimensions how fast a fluid is travelling past a given point.
10. This Doppler effect is frequently heard on the ground when a fast-moving ambulance or police car passes the listener.
11. Compared to biphase signals, they have large Doppler tolerance.
12. The cosmological redshift is not a normal Doppler shift.
13. Objective transcranial color Doppler ultrasound of brachiocephalic artery Takayasu arteritis in patients with intracranial artery and ophthalmic artery ...
14. Objective To investigate the clinical value of transcranial Doppler ( TCD ) in cerebral lacuna infarct.
15. High frequency Color Doppler ultrasound in the diagnosis of sebaceous cyst has an important value.
16. Objective To explore the clinical value of color Doppler sonographic in diagnosis of hereditary hemorrhagic telangiectasia(HHT)with hepatic involvement.
17. Using Doppler radar data, an algorithm for precipitation nowcast is set up by applying an improved cross-correlation extrapolation method (COTREC).
18. Methods: Using laser Doppler flowmetry to measure thechange of cochlear blood flow on superior cervical ganglion.
19. Electroencephalogram(EEG) and transcranial Doppler(TCD) recordings were carried out in 25 children with migraine during ictal and interictal period.
20. This paper describes a new method, Doppler heterodyne measurement method of surface profile, using a simultaneous phase comparator.
21. Spectroscopic measurements in 1960 indicated that small-scale motion of the plasma was producing the doppler broadening of the spectral lines.
22. There is another physical law that teases me, too: the Doppler Effect.
23. Because those organs are moving, the frequency of the reflected radiation is Doppler shifted by a tiny amount.
24. This relationship between frequency and speed, which is called the Doppler effect, is an everyday experience.
25. An important question in the interpretation of the laser Doppler readings is the depth of the measurement region.
26. First, because the source and observer are moving away from each other the doppler effect causes an increase in wavelength.
27. Materials and methods The hemodynamics of the uterine arteries and myometrium were assessed by color Doppler flow imaging for 14 patients with invasive hyadatidiform mole.
28. Objective:To conduct such a study on TSS downstream of mitral stenosis using a finite element model of two dimensions combined with Doppler echocardiography in human beings.
29. To meet the seism detections require of high accuracy, high resolving power, the measurement technique of Laser Doppler and detection technique of faint signal are further researched.
30. When there exists general array error in uniform linear array ( ULA ), an estimation of the direction of arrival (DOA) and Doppler frequency for signals was proposed.
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