To open the doors and Windows that let just Putie good wallpaper blowing "Chuantangfeng" wallpaper will occur because of the rapid dehydration and shrinkage deformation phenomenon.
如要这时大开门窗,让刚铺贴好的壁纸吹“穿堂风”,壁纸会因为迅速失水而发生收缩变形现象。
2
The effects of sintering schedule on the shrinkage, open porosity and bending strength of the stainless steel foam with 3-D opened network structure were investigated in this paper.
研究了烧结制度对具有三维通孔网状结构泡沫不锈钢的线收缩率、开孔孔隙度、抗弯强度的影响。
3
The hanging wall ore of the open-pit is one of important projects in transition from open pit to underground in Daye iron mine, and the shallow hole shrinkage mining method is adopted in the project.