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...
Since then, Wellcome has been scaling up production to prepare for clinical trials.从那以后，威康公司一直在增加产量，为临床试验作准备。He bought a piece of meat scaling in four pounds.他买了一块重4磅的肉。Police are scaling down the search for the attacker...