syncope
发表于 2025-3-25 05:01:19
https://doi.org/10.1007/978-1-349-20346-8ison of the echo amplitude of a natural defect to the amplitude generated by an artificial defect at the same distance from the transducer as the natural defect. The artificial defects used are not the same globally. In parts of the world, influenced by the USA, side-drilled holes are used while und
使混合
发表于 2025-3-25 10:13:12
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Dictation
发表于 2025-3-25 12:22:20
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净礼
发表于 2025-3-25 15:58:39
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Bravura
发表于 2025-3-25 21:56:29
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plasma-cells
发表于 2025-3-26 03:30:40
Laura Cram,Desmond Dinan,Neill Nugentlly symmetric sound fields if the coupling surface can be described mathematically and the new probe technology is applied to derive the shape of the transducer. This is not only valid for single angle beam probes but as well for phased array angle beam probes. Even for very complex coupling surface
Custodian
发表于 2025-3-26 07:37:56
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肌肉
发表于 2025-3-26 10:40:01
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BUOY
发表于 2025-3-26 14:26:49
Giorgio Calzolari,Lorenzo Panattoniangle applied during testing a DAC/TCG curve has to be recorded. By changing the phasing angle important probe parameters such as near field length, delay line length and sensitivity are changed as well, resulting in a change of the DAC/TCG curve. DAC curves can be calculated using the new probe tec
侵害
发表于 2025-3-26 18:56:44
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