Psychogenic
发表于 2025-3-26 23:25:08
The Electromagnetic Ultrasonic Guided Wave Testing, and medical and other industries. In the process of ultrasonic testing, the ultrasonic transducer is the core component of excitation and reception of ultrasonic waves, mainly including the piezoelectric ultrasonic transducer and the electromagnetic acoustic transducer (EMAT). Compared with the pie
惹人反感
发表于 2025-3-27 01:52:50
The Pulsed Eddy Current Testing,is used to detect the defects in conductive materials. The principle of pulsed eddy current testing is basically the same as that of traditional eddy current testing, and differences are the means of excitation and the signal analysis method.
Lacunar-Stroke
发表于 2025-3-27 05:33:49
Low-Frequency Eddy Current Testing,magnetic field, and the eddy current will be induced. Hughes used the induced current method to detect the different metals and alloys, explained the feasibility of using the eddy current to detect defects of the conductive material in 1879. However, after that for a long period of time, the eddy cu
Obituary
发表于 2025-3-27 13:16:22
Metal Magnetic Memory Testing,esses and stress concentration in the component of structures impinge on the mechanical properties, erosion-resistance, dimensional precision, and cause fatigue failure. They also impact magnetic characteristics of ferromagnetic materials.
Countermand
发表于 2025-3-27 14:51:56
http://reply.papertrans.cn/67/6659/665818/665818_35.png
defuse
发表于 2025-3-27 17:55:48
Daiheng Gao,Zhenzhi Wu,Yujie Wu,Guoqi Li,Jing Peir Bauwerke. Dazu sind solide Kenntnisse der Baustatik nötig. Dies gilt nicht nur für den Konstrukteur und Tragwerkspla ner, sondern auch für den Planenden im Architekturbüro und für den Bauleiter auf der Baustelle. Bei der Planung, Konstruktion und Ausführung eines Bauwerkes ist nicht nur die Funkt
botany
发表于 2025-3-28 01:55:55
http://reply.papertrans.cn/67/6659/665818/665818_37.png
STENT
发表于 2025-3-28 05:41:20
have received much scholarly attention for the way that they use algorithms and big data to connect users to content, there is another significant, relatively unexamined model: curation-style services such as BFI Player, IFC Unlimited, the Criterion Channel or MUBI — the latter, which forms the foc