the linear and quantitative nondestructive test of the grain defect is realized by using time-frequency domain character of the ultrasonic defect signal.
利用超声缺陷信号的时频域特征,较好地实现了该类型药柱的线性定量无损检测。
the defects and assembly dimension were up to relevant standards by nondestructive test and dimension check after welding.
修复后对补焊处及临近区域进行了无损检验.并合缸检验中分面尺寸,结果表明无超标缺陷且装配尺寸合格。
infrared nondestructive test technique is applied to detect defects in combined rubber films using laser heat loading.
应用激光热加载方式对复合橡胶薄膜进行了红外无损检测研究。
a digital instrument for nondestructive test of drill pipes at wellhead is developed to reduce drill tools failure.
鉆桿服役条件恶劣,为减少鉆具失效事故,实施现场探伤,研制了数字化鉆桿井口无损检测仪。
when the experimental load of the nondestructive test reaches 1.5 times of the designed value, the joint is safe and reliable.
非破坏试验的试验荷载为设计值的15倍时,节点安全可靠。
the load-flexure curve of the tunnel pavement can be obtained by fea program, which can judge the tunnel pavement performance in corporation with nondestructive test method by deflector.
编制了有限元分析程序,此程序可得到隧道路面板的荷载弯沉曲线,结合无破损弯沉检测法可判断隧道路面性能。
transient pulse test is one kind of nondestructive test method employed to test bridge wire electric explosive device(eed).
瞬态脉沖试验是一种对桥丝式电火工品进行无损检测的方法。
in this paper, the authors deal with the basic principle for nondestructive test of the pile inclination.
摘要阐述了基桩倾斜无损检测基本原理-惠更斯-菲涅尔原理。 …
conduct a nondestructive test in accordance with the safety technology specification under approval and bear legal liability for test result and expert conclusion.
在核準的范围内按照安全技术规范的要求从事无损检测工作,并且对检测结果、鑒定结论承担法律责任;
a quick method to assess the reliability of ceramic capacitors were also got through the combination of supersonic wave aided nondestructive test and destructive test.
采用了超声波无损探伤检测和破坏性试验相结合的试验方法,得到了一种鑒别陶瓷电容器可靠性的快速判别依据。
the fundamental principles of pulse thermal infrared nondestructive test and the method of mathematic analysis are described.
介绍了脉沖加热红外无损检测的原理及其数学分析的方法。
this scheme was applied to the nondestructive test for some phase objects such as normal glass and organic glass, and satisfactory results were achieved.
利用此方案对一些位相物体(如普通玻璃和有机玻璃)作了无损检测实验,得到了较满意的实验结果。