ultrasonic lens

Al. had got 3-D real-time optoacoustic image with much higher optical contrast and ultrasonic resolution by using an acoustic lens system and CCD system.

Frenz等人也利用声透镜结合CCD成像方法实现了对光声信号的实时三维成像，并且获得的光声图像对比度和灵敏度都比较高。

The wave front of the ultrasonic wave can be changed by using the sound lens.

利用声透镜的聚焦作用,可以改变超声波在岩层中的波阵面形状.

Many ultrasonic treatment systems produced by The Chongqing HIFU Company are acoustic lens focus system.

重庆海扶公司生产的许多超声治疗系统，都采用的是声透镜聚焦系统。

Methods : Ultrasonic phacoemulsification and intraocular lens implantation was performed on 673 cases ( 697 eyes ).

方法对673例 ( 697眼 ) 进行白内障超声乳化术及人工晶状体植入术观察术中及术后并发症.

Methods: The experience of nursing for 156 cataract outpatients accepted ultrasonic phaco-emulsification, aspiration artificated lens implanted.

方法 总结 156例白内障病人门诊行超声乳化摘除并人工晶体植入术的护理及做法.