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guo wai chao sheng she xiang guan fa zhan jian kuang
Author(s): 
Pages: 14-18
Year: Issue:  3
Journal: Optoelectronic Technology

Keyword:  摄象管超声功率Converter收集极混浊水二次电子压电晶体成象系统平衡式发射系数;
Abstract: <正> 引言超声摄象管是一种电子束扫描摄象管。它可将振荡频率2×10~4~1×10~8赫兹的超声波转变成电视信号,在电视监示器上显示出图象。其作用和电视摄象管相似。超声摄象管的英文名称有:Ultrasound Image Camera,Ultrasonic Image Converter Tube,Sokolov Tube。俄文名称用。超声摄象管摄象机可用来观察普通电视摄象机无能为力的混浊水中的物体,监示进行各种水下土木工程和作业。另外在医学诊断上也有广阔的应用,特别在诊断人体内软组织时比X光电视显象更优越。
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