Defective Analysis of Metal Material Using Ultrasonic technology
碩士 === 建國科技大學 === 自動化工程系暨機電光系統研究所 === 100 === We know that when the ultrasonic wave transmission in solid material, the attenuation of ultrasonic energy can cause a number of factors. Generally considered medium viscosity, thermal conductivity, organizational structure (for example, the anisotropy o...
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| Format: | Others |
| Language: | zh-TW |
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2012
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| Online Access: | http://ndltd.ncl.edu.tw/handle/92311389214996357126 |