在涂层覆盖区边缘下部会出现强烈的形变硬化与材料流动现象，同时此处容易产生裂纹并扩展。

There is intensive deformation hardening and material-flowing phenomena along the brink of clad coating, on which cracks tend to grow and spread.

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从传热学、物理状态变化和粘弹形变三方面阐述了微通道热压成形过程中塑料的流动机理。

Then plastic flow mechanics are depicted in three aspects as follows: heat transfer, physical state changing and viscoelastic formation.

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作者对水蒸汽在三种结构的网状波纹形变截面流道中的流动凝结问题进行了研究。

The authors studied on flowing condensation of steam in grid type of corrugated channel with three kinds. of configuration.

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