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1 смещение ультразвукового пучка при отражении
смещение ультразвукового пучка при отражении
Смещение пучка вследствие отражения от поверхности раздела. Зависит в основном от частоты и угла (Смещение равно нулю при угле 45°)
[BS EN 1330-4:2000. Non-destructive testing - Terminology - Part 4: Terms used in ultrasonic testing]
Рис. 4. Смещение акустического пучка при отражении от границы раздела сред
[Система неразрушающего контроля. Виды (методы) и технология неразрушающего контроля. Термины и определения (справочное пособие). Москва 2003 г.]Тематики
- виды (методы) и технология неразр. контроля
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Русско-английский словарь нормативно-технической терминологии > смещение ультразвукового пучка при отражении
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