The reasons for different mode of welding residual stress distribution and influence of flame curving on steel structure are discussed.
简要阐明了造成不同焊缝应力分布的原因及火工校弯成形工艺对构件残余应力分布的影响。
The flame retardant and smoke suppression mechanism of metal hydroxystannates was investigated through quantitative analysis and the SEM of the residual char after sample burning.
通过对样品燃烧后剩炭含量及扫描电镜（SEM）分析，探讨了锡酸盐体系阻燃抑烟的机理。
The flame retardant and smoke suppression mechanism of metal hydroxystannates was investigated through quantitative analysis and the SEM of the residual char after sample burning.
通过对样品燃烧后剩炭含量及扫描电镜（SEM）分析，探讨了锡酸盐体系阻燃抑烟的机理。
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