论述了人工智能的原理，包括其含义、研究的基本内容、研究领域及研究途径，然后给出了人工智能系统在超声检测(UT)中的应用示例。
The principles of AI, including its definition, basic study contents, study areas and approaches are interpreted and a basic AI system used in ultrasonic testing (UT) is illustrated.
介绍了三种超声物位计的工作原理及应用概况。
The working principle and application of three kinds of ultrasonic level meter are introduced in this paper.
本文给出了数字化超声探伤仪的工作原理，指出了该仪器的优点及存在的技术问题，展望了其广泛的应用前景。
This paper presents the working principle of the digital ultrasonic detector, points out its advantages and existent technical problems and takes a look at its wide application perspectives.
对此系统的超声振动单元结构及原理进行了分析，阐明了应用中的关键技术点——频率选择，并通过实验验证了超声振动对于减小细胞在切剖中的变形和损伤是非常有效的。
It introduces the structure and principle of the ultrasonic vibration unit, analyzes how to choose the work frequency, and proves that it is valid and feasible by cow ovum cutting experiment.
介绍超声波探伤检测系统的实际应用，阐述超声波探伤的原理及系统的基本组成，在钢板缺陷的自动检测方面有较好的实用效果。
The application of the ultrasonic detector system in heavy plate mill and introduce the theory and consist of the system. It has better practice in faults auto-detecting on the plate.
介绍了超声波固井质量检测仪（UCT）的原理、结构及测井方法，分析了UCT测井资料的应用情况。
The paper introduced the theory, structure and logging methods of UCT well logging technology and analyzed the application status of UCT well-log infonnation.
介绍了超声波固井质量检测仪（UCT）的原理、结构及测井方法，分析了UCT测井资料的应用情况。
The paper introduced the theory, structure and logging methods of UCT well logging technology and analyzed the application status of UCT well-log infonnation.
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