ultrasonic testing的例句大全

Time domain analysis for flaw classification in ultrasonic testing of welds

焊缝超声探伤中缺陷分类时域分析方法

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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。

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The time frequency difference between grain noise and defect signal provide a possibility for enhancement of signal-to-noise ratio ( SNR) in ultrasonic testing.

晶粒噪声和缺陷信号的时频特征的差异，为提高超声检测的信噪比提供了可能。

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The ultrasonic testing experiments for oil pipeline flaw show that it has high identification accuracy, fine generation and easy implement on-line.

通过超声石油管线缺陷大量检测实验表明：该方法具有准确率高、推广性强、容易在线实施等优点。

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A New Concept on The Free-Surface-Reflection of Elastic Waves Used in the Ultrasonic Testing of Materials

超声在测试物体内平自由表面上反射特异现象的研究

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The Application of UT Simulation Technique in the Ultrasonic Testing of Reactor Pressure Vessel

超声仿真技术在反应堆压力容器超声检查中的应用

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Ultrasonic phased array technique is one of the research hotpot in the field of ultrasonic testing.

超声相控阵技术的研究是超声无损检测领域的一个热点研究方向。

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Ultrasonic testing using the through transmission squirter technique remains the predominant method of inspection of composite materials.

超声波探伤法用的是穿透传输喷水技术也是复合材料检测的主要方法。

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Development status of spectrum analysis for ultrasonic testing of flaw in materials

材料缺陷超声检测中谱分析技术的研究

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Technology and System Based on Time-Frequency Analysis for Ultrasonic Testing of Coarse Grain Materials

基于时频分析的粗晶材料超声检测技术与系统

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Signal Processing in Ultrasonic Testing of Coarse Grain Materials

粗晶材料超声检测信号处理

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Calculation and Analysis System for Ultrasonic Testing in Nuclear Power Plant

核电站关键部件超声检测计算分析系统

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Ultrasonic testing of materials is seized by ultrasound into the material to detect internal defects. However, in the wheel testing, due to the remote location of some defects, manually location of the defect is often needed.

超声检测技术利用进入被检材料的超声波对材料内部缺陷进行检测。但在车轮检测中，由于一些缺陷的位置偏僻，所以经常需要人工进行缺陷定位。

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Experimental Analysis of Ultrasonic Testing for Level of Material in Tubular Ball Mill of Fossil-fuel Power Plant; Research of Ball Mill ′ s Material Level Measurement System on Sound-electronic Measurement

火电厂钢球磨煤机料位超声检测的实验研究基于球磨机电声功率谱料位检测系统的研究

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Method to The Signal Processing in Ultrasonic Testing of Carbon Materials

碳素材料超声检测的信号处理方法

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The FPGA in the multichannel ultrasonic testing card is designed and emulated.

对多通道超声探伤卡中的FPGA进行了设计与仿真工作。

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Analysis and correction of errors for ultrasonic testing of liquid flow in small diameter pipes

粘滞流体小口径管道流量误差的分析及修正

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A discussion on the incident angle for ultrasonic testing of thick-wall petroleum tubes

厚壁石油钢管超声波探伤入射角的探讨

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Application of ultrasonic testing in evaluating 20G high temperature microstructure transformation

超声检测技术用于评价20钢高温组织转变

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Feature Extraction on AR Model About Ultrasonic Testing of Liquid Signal

基于AR模型对超声检测液位信号的特征提取

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