体外震波碎石的能量转换、聚集与损耗的计算

Compute on Energy Conversion and Gathering and Loss in Process of Destruction of Kidney Stones beyond Focused Shock Waves

运用惠更斯——菲涅耳原理和旋转椭球面反射聚焦的特性，对体外震波破碎肾结石过程中的能量转换、聚集和损耗进行了分析与计算。

By applied Huygens——Fresuel's principle and focusing characteristic of rotative ellipsoid,this paper analysed and computed energy conversion and gathering in process of destruction of kidney stones by focused shock waves,and provided reference datum for design the machine of destruction of kidney stones by focused shock waves.