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關注：1
2013-05-23 12:21
求翻譯：1）分別利用激光測振法和錘擊法進行圓柱殼的模態實驗，獲得圓柱殼的固有頻率和振型；是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
1）分別利用激光測振法和錘擊法進行圓柱殼的模態實驗，獲得圓柱殼的固有頻率和振型；
問題補充： |
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2013-05-23 12:21:38
1) respectively, using laser vibrometer method and Hammer modal experiments of cylindrical shells to obtain the natural frequencies and mode shapes of cylindrical shells;
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2013-05-23 12:23:18
1) with a laser, vibration and Hammer of the law for cylindrical shells, modal testing for cylindrical shells of natural frequency and damping.
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2013-05-23 12:24:58
正在翻譯，請等待...
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2013-05-23 12:26:38
1), respectively, using laser vibration measuring method and modal experiment of cylindrical shell with hammer method, access to natural frequency and vibration of cylindrical shells;
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2013-05-23 12:28:18
正在翻譯，請等待...
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