The software of the ultrasonic-testing virtual instrument is consisted of the device driver of the ultrasonic-testing card and the ultrasonic-testing virtual instrument application software.
超声检测虚拟仪器软件由超声检测卡驱动程序和超声检测虚拟仪器应用软件构成。
A testing method which combined of eddy current testing with ultrasonic testing technology was proposed.
本文提出了一种涡流和超声波组合检测连续管的方法。
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.
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。
Objective To find suitable critical value of fetal nuchal translucency (NT) by ultrasonic testing.
目的通过超声检查寻找合适的胎儿颈项皮肤厚度（NT）临界值。
Ultrasonic testing shows on flake defects in theheavy forgings of ESR steel without any diffusion annealing.
未经扩氢退火的电渣钢大锻件经超声波检验，未发现白点缺陷。
Ultrasonic testing is an important flaw detection technology of oil and gas pipeline girth welds.
超声检测是油气管道环焊缝缺陷检测的一项重要技术。
The ultrasonic testing of forging defects.
锻件缺陷的超声波检测。
In this paper, the liquid level measurement of sealed air-condition compressor is introduced and an ultrasonic testing system based on virtual instrument is developed.
文章介绍了对封闭式空调压缩机的液位测量，研发了基于虚拟仪器技术的超声波检测系统。
This paper introduced the method of getting and identifying diffracted wave in routine ultrasonic testing and its application in the working practice.
介绍了在常规超声波检测中获取和识别衍射波的方法及其在工作实践中的应用。
The paper introduced briefly produce quality control in pressure vessel′s shell and manhole nozzle welding, how avoided crack and found defect by ultrasonic testing after welding.
介绍了压力容器人孔接管与厚壁筒体相焊时，如何控制产品的质量，避免产生裂纹，焊后通过超声波检测及时发现缺陷。
Ultrasonic spectrum analysis is the ultrasonic testing technology which puts into use the spectrum analysis theory and approach.
超声波频域分析是把频域分析的理论和方法应用于超声检测的技术。
This paper expounds the necessity to recheck instrument anti detector system in ultrasonic testing, and analyzes the causes to neglect the rechecking of the instrument and detector system.
阐述超声波检测中对仪器和探头系统进行复核的必要性，分析了忽视仪器和探头系统复核的原因。
Virtual ultrasonic testing (UT) training system VUTS was developed based on virtual reality. The function structure and realization of the system were described.
利用虚拟技术构建虚拟超声检测培训系统VUTS，对其功能、结构和实现方法进行了介绍。
An automatic ultrasonic testing system for zirconium alloy bars was designed.
设计了一种适用于锆合金棒的超声波自动检测系统。
Experiments showed that ultrasonic testing method was suitable for the weld quality testing of PE pipe.
试验表明，超声检测方法适用于PE管热熔焊缝的焊接质量检测。
The application status of magnetic particle testing, penetrant testing, eddy current testing, radiographic testing and ultrasonic testing in weld crack inspector were introduced.
介绍了磁粉检测、渗透检测、涡流检测、射线检测和超声波检测技术在焊接裂纹检测中的应用状况。
Electromagnetic testing and ultrasonic testing are the main points for materials hardness, hardness depth, crystallite size, limiting intensity etc.
对材料硬度、硬化层深度、晶粒大小、极限强度等主要采用电磁检测和超声检测。
The method of ultrasonic testing for casting of PbSbSn alloy is mainly studied in this paper.
本文主要研究了铸造铅锑锡合金的超声检测方法。
A digital ultrasonic testing system was developed and different methods were applied in different occasions according to their own characters.
就超声检测遇到的噪声问题提出了数字超声系统，对不同噪声采用不同的处理方法。
Creeping wave testing is an effective supplement to conventional ultrasonic testing.
爬波检测是常规超声波检测的有力补充。
The bidder shall have the qualification of NDE testing issued by the administrative department and must include the project of TOFD ultrasonic testing.
投标人须具有行政主管部门颁发的无损检测资质且必须包含TOFD超声检测项目。
Based on ultrasonic testing principium, a system of ultrasonic automatism testing for copper rods is developed.
采用超声探伤的原理，开发一种速度快、功能强的铜棒超声波自动检测系统。
In the field of ultrasonic testing for gear, there is not automatic ultrasonic testing technology for gears with middling and small modulus at the present time.
在齿轮超声检测领域，长期以来没有针对中小模数齿轮的自动超声检测技术。
The linchpin of undertaking high temperature ultrasonic testing is the control of the coupling, attenuation and route of the sound.
在高温状态下，超声波探伤实施的关键在于声耦合、声衰减和声路径的控制。
This paper examines how to use AR Spectrum estimation method to improve the locating precision of the material 's flaw position in ultrasonic testing.
文中详细介绍了如何采用AR谱估计方法来提高超声无损探伤中对缺陷位置的精确定位。
Ultrasonic testing technology is an economic and efficient NDT method.
超声检测是一种经济有效的无损检测手段。
Non destructive testing. Ultrasonic testing. Methods for specifying ultrasonic apparatus.
无损检验。超声波。超声波检验仪器的测定方法。
The analysis of ultrasonic testing result indicated that main defects in the alloy were porosities likely caused by sintering thickness.
对检测结果的分析和验证表明， 其内部主要为孔隙类缺陷，产生原因可能是烧结厚度太厚所致。
The analysis of ultrasonic testing result indicated that main defects in the alloy were porosities likely caused by sintering thickness.
对检测结果的分析和验证表明， 其内部主要为孔隙类缺陷，产生原因可能是烧结厚度太厚所致。
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