给出了智能超声损伤诊断仪及其智能转换器的原理框图和具体设计方法。

The principle frame graph and achieving methodology of an intelligent ultrasonic damage diagnosis device and an intelligent transformer are given.

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目的探索高强度聚焦超声损伤兔肝脏的剂量和二维超声实时监控的可行性。

Objective: to investigate the dosage in damaging rabbit liver with high intensity focused ultrasound (HIFU) and the feasibility of real time monitoring with two-dimensional ultrasound.

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从理论上建立材料的缺陷模型，并结合声衰减分布图与超声损伤力学原理，就能获得材料的失效模型。

After built the material's defect model in theory, combined the attenuation image and damage mechanics of acoustic, we can get the material's invalidation model.

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