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ultrasound
ultrasound
1.
适合采用超声检查的组织(器官)是()Which tissue or organ can be examined by ultrasound()
2.
一般人们把声音频率超过()的声波称为超声波Ultrasound refers to sound waves with a frequency exceeding()
3.
根据超声成像的基本原理,当超声波在某生物组织中的传播速度为1540 m·s-1,接收一个脉冲回波的所用时间为0.02ms,则产生该回波的生物组织的深度是()According to the basic principle of ultrasound ima
4.
超声波是一种()Ultrasound is a kind of()
5.
超声波是指频率超过()的声波Ultrasound refers to sound waves with a frequency exceeding()
6.
在B超图像上,回波信号显示为()In B-mode ultrasound image, the returning echo pulse are displayed as()
7.
四维超声比三超声增加的维度是()The dimension of four-dimensional ultrasound over three-dimensional ultrasound is()