超声的应用范围在各项领域中都迅速地扩大起来,其中最著名的是用超声来探测海底资源和鱼群、作工业上的清洗和机械设备的遥控等。同样,超声也被引用到医学领域中。超声的性质无论对治疗和诊断都是极为适宜的。用功率大的超声作治疗,用功率小的超声作诊断。使用超声的主要优点是对患者和医生都无害处,这是 X 光所不及的。 The range of applications of ultrasound has rapidly expanded in all fields, the most famous of which is the use of ultrasound to detect submarine resources and fish stocks, for industrial cleaning and remote control of machinery and equipment. Similarly, ultrasound is also cited in the medical field. The nature of ultrasound is extremely suitable for both treatment and diagnosis. With large power ultrasound for treatment, with a small power ultrasound for diagnosis. The main advantage of using ultrasound is harmless to both the patient and the doctor, which is beyond the reach of X-rays.