The microstructure between alloy transition layer and base metal has been studied.

研究分析了合金过渡层与金属基体接合界面组织结构。

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The mechanism of SCC in HAZ of specimens was analyzed by the microstructure variation and electrochemical theory.

并利用显微组织变化和电化学理论分析了焊缝试样HAZ的SCC机理。

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The microstructure and properties of the pavement asphalt reinforced by polyester engineering fiber were investigated.

研究了两种聚酯工程纤维改性道路沥青的微观结构与性能。

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Often, when models for buildings are developed, material resistance to blast pressure and fire are unknown, as is the lifetime of materials, microstructure and stresses.

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