The impacts of transverse and longitudinalshrinkage of welding seam on underframe positioning.
以及焊缝横向、纵向收缩对底架定位的影响。
2
The in-plane distortion, transverse shrinkage varying along width direction and longitudinalshrinkage varying along length direction of the plate bended by line heating was proposed.
给出了水火弯板变形中的面内扭曲、沿板宽方向变化的横向收缩及沿板长方向变化的纵向收缩的描述函数。
3
The results showed that Den. membranaceus has better physical properties than that of Den. yunnanicus, such as higher density, lower tangential and longitudinal dry shrinkage.