目的:建立应用于介入性超声的计算机辅助多角度穿刺系统.Objective To develop a computer - assisted multiangular guiding system for interventional ultrasound.介绍了激光超声的机理、光激超声波信号的检测方法及其应用.Principle and testing method of laser - generated ultrasonic and...
He was hand-picked for this job by the Admiral.他是由海军上将精心挑选出来担任这项工作的。All this, needless to say, had been culled second-hand from radio reports.不用说，所有这些都是从电台报道中采集来的二手材料。Sylvia, camera in hand, asked, "Where do we go first?...