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一前言利用约束阻尼结构降低舰艇结构噪音的试验研究于1980年在试验室内进行了第一阶段的试验研究,取得了较为明显的减振效果。这种采用“6731”型阻尼涂料的约束阻尼结构应用到潜艇结构上后的减振效果将会如何?在应用到实艇时工艺上会遇到什么问题?这种减振阻尼结构耐海水及耐高低温性能如何?附着力如何?根据课题工作的进展,需要对这些问题进行摸索。适值中
A prelude to the use of restraint damping structure to reduce the structural noise of ships experimental study in 1980 in the laboratory carried out the first phase of the pilot study has achieved significant damping effect. What about the damping effect of the “6731” type damping coating applied to the structure of the submarine? What problems will be encountered in the application of the actual craft? The damping damping structure is resistant to sea water and High and low temperature performance how? Adhesion? According to the progress of the work, you need to explore these issues. Appropriate