研究了热影响区宽度和金相结构。
The heat-affected zone and the metallographic structure are studied.
热影响区的组织发生了粗化。
热影响区小、变形小、焊缝成形美观。
Small heat influence area, low distortion, beautiful welding gap.
且管体和焊接热影响区对HIC十分敏感。
Its body and welding heat effecting area are very sensitive to HIC.
焊点处形状记忆效应消失，在焊点熔核外热影响区以外形状记忆效应跟母材相同。
The shape memory effect in weld disappear, beyond the HAZ, shape memory effect resume.
结论：热区环境因素对战士的作功能力有明显的影响。
Conclusion: the environment factors had distinct effect on work capacity for soldiers in thermal region.
结论：热区环境因素对战士的作功能力有明显的影响。
Conclusion: the environment factors had distinct effect on work capacity for soldiers in thermal region.
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