The popular non destructive test methods for the foam-cored sandwich structure are reviewed; including air coupled ultrasonic method, pulse-echo ultrasonic method and shearogragh method.
回顾了泡沫夹层结构常用的无损检测方法：空气耦合超声方法、脉冲回波超声方法以及激光错位散斑干涉方法。
Test specimens shall be taken after all non-destructive testing (NDT) has been carried out and which has passed the relevant inspection criteria for the NDT method(s) used.
试样的截取应在所有非破坏性试验（NDT）已经完成并已经通过所用NDT方法的相关检查依据后进行。
The purpose of this procedure is to provide for a system, instructions and to identify the procedural controls associated with inspection, non destructive examination and test activities.
本程序确定了检查、无损检验和试验相关的程序控制，并提出了一套体系和指示要求。
The test method employed is non-destructive, so that only one model is needed for investigating stresses in a rotating disc at various speeds, and for determining the static shrink fit stresses.
由于这是一种非破坏试验方法，所以仅一个模型就可以对几种不同转速以及静过盈状态下的应力进行测定。
There are non-destructive testing equipment testing equipment 9, 18 physical and chemical test equipment.
检测设备有无损探伤设备9台，理化试验设备18台。
Some methods usually used in the field of non - destructive test of composites, and their basic principles, features, and applied scope are described.
主要介绍了目前在复合材料非破坏检测方面国内外常用的几种方法，并介绍了其中几种方法的基本原理和它们各自的特点及适用领域。
This data analysis system is very effective in recognizing and pitching the defect during the infrared non-destructive test.
该数据分析系统用于红外无损检测中的缺陷识别和定位十分有效。
Aiming at the test of void content of carbon-fiber reinforced composite used in aeronautic industry, developed a portable ultrasonic non-destructive test system.
针对航空工业碳纤维复合材料板材的孔隙率检测，研制了便携式超声无损检测系统。
The consolidating wave speed changes distinctly in 7 days, so it makes up the loss that in being non-destructive testing technology couldn't be used to test the fresh concrete strength.
固结波速在混凝土7天龄期内变化尤为显著，这弥补了现有的混凝土无损检测技术不能应用于检测早龄期(特别是7天龄期以前)混凝土强度这一空白。
In order to realize automatic flaw detect for the large-scale complex curved surface parts, ultrasonic non-destructive test systems had been developed.
为了实现大型复杂曲面工件的自动化缺陷检测，开发了超声无损检测机器人系统。
It is very important for engineer to determine the uplift ultimate bearing capacity by using the data of non-destructive test of pile.
如何利用现场抗拔静载试验中未达到破坏的工程试桩数据来确定其抗拔极限承载力是一个重要的工程问题。
It is important for engineers to determine the ultimate bearing capacity of single piles through non-destructive field test.
如何利用未达到破坏的试桩资料确定单桩极限承载力是一个重要的工程问题。
This method is feasible with high accuracy in measurement, establishing the theoretical basis for quick and non-destructive test of cocoon quality.
该方法测量精度高，切实可行，为快速无损检测蚕茧质量奠定了理论基础。
This test shows that it is a simple and non-destructive method to determine surface brittle cracking sensitivity by Vicker′s hardness method.
说明了维氏硬度压痕法是一种测定表面开裂敏感性简便易行的方法。
Metal Magnetic Memory Testing (MMMT) is a new technology in metal non-destructive test (NDT). MMMT is not only used for failure early diagnosis, but also for defective inspection of steel casting.
金属磁记忆检测是无损检测领域的一项新技术，不仅可以对钩尾框的失效进行早期诊断，而且可以对钩尾框缺陷进行准确检测。
Compared to the real aircraft, the flight simulator is controllable, non-destructive, economic and other advantages in flight test.
与用真实飞机进行飞行试验相比，飞行模拟器具有可控性，无破坏性、经济性等优点。
This method is feasible with high accuracy in measurement, establishing the theoretical basis for quick and non-destructive test of cocoon qua…
该方法测量精度高，切实可行，为快速无损检测蚕茧质量奠定了理论基础。
This method is feasible with high accuracy in measurement, establishing the theoretical basis for quick and non-destructive test of cocoon qua…
该方法测量精度高，切实可行，为快速无损检测蚕茧质量奠定了理论基础。
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