ultrasonic technique

Research on Ultrasonic Technique in the Composite Material

复合材料中超声技术的研究

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Radio frequency ultrasonic technique for metal brazed high-density honeycomb structures and defect recognition are described.

利用射频超声技术检测大密度金属钎焊蜂窝构件及缺陷识别技术.

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The Stress Measurement of Bolts Using Ultrasonic Technique and Its Temperature Calibration

用于螺栓应力测量的超声技术及其温度修正

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It is proved that laser ultrasonic technique is potential in NDT.

论证了激光超声在无损检测中的应用潜力.

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Comparison of removing nickel-titanium and stainless-steel broken files from root canal by ultrasonic technique in vitro

超声法取根管内折断的镍钛和不锈钢根管锉的效果比较

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Applying Ultrasonic Technique to Linen Yarn Dyeing with Direct Dyes

超声波技术在直接染料染亚麻纱中的应用

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The measurement of axial stress in bolts by using ultrasonic technique

用超声波技术测量螺栓轴向紧固应力

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The principle of thermocouple thermometry was used for temperature measurement and the pulse-echo technique for ultrasonic velocity.

温度测量应用热电偶测温原理，声速测量采用脉冲回波技术。

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Degradation of methyl violet in aqueous solution ultrasonic technique

超声技术降解水溶液中甲基紫

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Testing of the liquid level outside a large pressure container at a fixed point by ultrasonic technique

大型压力容器定点液位的超声非介入式检测

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Technique of electromagnetic ultrasonic surface wave for wheel flaw detection

车轮电磁超声探伤技术的研究

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Study on Ultrasonic C-Scan Technique for Variation Thickness Aviation Forged Piece

变厚度航空锻件超声C扫描技术研究

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Investigation of Thickness Measurement of Liquid Layer in Mechanical Structure Using Ultrasonic Technique

机械结构液体层厚度超声测量方法研究

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Application of ultrasonic technique to leak detection of vacuum system

超声波技术在检测真空系统泄漏中的应用

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Conclusion It is a feasible, convenient and practical technique that puncturation guided by the ordinary ultrasonic probe which is easy to be popularized.

结论普通探头引导穿刺灵活、方便，实用，易于推广。

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Technique of steel tube flaw detection with integrated ultrasonic probe

钢管超声波组合探头检测技术

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Research on the Slicing Technique of RP System Based on Ultrasonic Weilding; Titanium Argon-Arc Welding Between Laser Rapid Forming and Hot Rolled Plate

基于超声波焊接技术的快速成型软件系统研究钛合金激光快速成形与热轧板材氩弧焊试验

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Ultrasonic Technique for Measuring Axial Stress in Bolts

螺栓轴向紧固力的超声测量

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This technique requires the use of a special cannula that produces ultrasonic energy.

这种技术需要使用一个特殊套管产生超声波能量.

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Results of P-wave velocity ( vP) and electrical conductivity measurements on anorthosite are presented from room temperature to 880C at 1.0 GPa using ultrasonic transmission technique and impedance spectra technique respectively.

在1.0Pa、室温到880℃分别采用超声波透射法和阻抗谱法测量了斜长岩的纵波速度和电导率，并对实验产物进行了鉴定分析。

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Liposomes were prepared by thin film evaporation and ultrasonic technique, and single factor test was adopted to study the effects of several factors in preparation on encapsulation efficiency.

方法：采用薄膜超声分散法制备，并以包封率为指标采用正交设计法优化川芎嗪口服固体脂质纳米粒的制备工艺。

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The basic principle and the applications of a double through transmission ultrasonic technique used for IC packaging inspection is presented.

介绍了在反射式SAM技术基础上开发的一种失效分析新技术&双波透射SAM技术的原理和应用特点。

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