Fitting bolt with marine grease and wet fitting bolt with primmer studied in the paper are more effective measures.

本文研究的船用润滑脂安装螺栓和底漆湿安装螺栓是更有效的措施。

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Fitting bolt with marine grease and wet fitting bolt with primmer studied in the paper are more effective measures to improve anti environment damage properties of the bolt joints.

采用适当的细节防护措施，可提高结构的抗环境损伤性能，疲劳性能一般有不同程度提高。

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An improved method of stress analysis about bolt screw with interference fitting is provided as the first step of fatigue life-prediction for the joint.

针对过盈螺纹的疲劳寿命估算进行了工作，求解应力是寿命估算的第一步。

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So the correct paint has been applied to those areas that have suffered corrosion, and a bolt with the right kind of metal has been attached to a fitting that earlier caused the "minor" flood.

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