continuous wave doppler造句

By using pulsed wave doppler or continuous wave doppler bloodflow velocities can be calculated.
Very similar frequency swept waveforms are used in range ( distance ); an unmodulated continuous wave Doppler radar can only measure range-rate ( relative velocity along the line of sight ).
The "'Lark "'project was a high-priority, solid-fuel continuous wave doppler radar for guided missile target seekers, while most other United States investigators used range-gated pulse radar.
These are the same ultrasound machine used in obstetric ultrasonography to evaluate the fetus in pregnant women : they have high frequency probes used specifically for the purpose of imaging arteries and veins in full details and are equipped with color Doppler, pulsed wave and continuous wave doppler scans and collectively give good information about disease status of these arteries and veins.
It's difficult to find continuous wave doppler in a sentence. 用continuous wave doppler造句挺难的