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关注：1
2013-05-23 12:21
求翻译：Noise and vibration prediction technology based on acoustic FEM, hybrid method and SEA methods is applied to the design of a semi-submersible drilling rig. The modeling and vibra-acoustic computation are combined into the same software environment. Noise transmission paths are identified and feasible noise reduction de是什么意思？ 待解决
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Noise and vibration prediction technology based on acoustic FEM, hybrid method and SEA methods is applied to the design of a semi-submersible drilling rig. The modeling and vibra-acoustic computation are combined into the same software environment. Noise transmission paths are identified and feasible noise reduction de
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2013-05-23 12:21:38
基于声学有限元法，混合法和海上方法噪声和振动预测技术应用到一个半潜式钻井平台的设计。建模和振动声学计算合并成相同的软件环境。噪声的传播路径识别和可行的降噪设计都提出了增加吸收和保温材料。为了满足对声压水平的严格要求，也用于某些特殊区域的阻尼材料。
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2013-05-23 12:23:18
噪声和振动根据音响FEM、杂种方法和海方法的预言技术被运用于一台半潜水型的凿岩机的设计。塑造和vibra音响计算被结合入同一个软件环境。噪声传送路径被辨认，并且可行的噪声降低设计提议与增加吸收和绝缘材料。
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2013-05-23 12:24:58
正在翻译，请等待...
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2013-05-23 12:26:38
正在翻译，请等待...
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2013-05-23 12:28:18
正在翻译，请等待...
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