方法通过调节超声诊断仪器参数达到降躁及增强图像品质。
Method By adjusting the parameters of ultrasound diagnostic equipment to drop image noise and enhance image quality.
在相控阵超声诊断仪中，相控阵单元是仪器的关键部分。
In phased-array ultrasonic diagnostic equipment, the phased-array controlling unit is the most important part.
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。
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。
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.
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