Full Digital Color Doppler Ultrasound Diagnostic System(MDK-880) 1. Summary of host system performance 1.1 Operating system: Windows XP operating system, Chinese/English menu can be switched freely 1.2 Ultra-wideband fully digital acoustic beamformer: dynamic focusing 1.3 Visually adjustable dynamic range 1.4 Two-dimensional grayscale imaging unit, grayscale ≥ 256 levels, with excellent subtle and contrast resolution and uniformity throughout the field 1.5 Color Doppler ultrasound diagnostic unit 1.6 Spectrum Doppler display and analysis unit 1.7 Doppler energy map, directional energy map 1.8 Tissue Harmonic Imaging 2. Measurement and analysis (B-mode, M-mode, spectral Doppler, color Doppler) 2.1 Application measurement 2.2 Doppler blood flow measurement and analysis 2.3 Urology measurement and analysis 2.4 Abdominal measurement and analysis 2.5 Small organ measurement and analysis 2.6 Obstetrics and Gynecology Measurement and Analysis 2.7 Bone measurement and analysis 2.8…