1) close-up ratio
孔洞弥合率
1.
The diffusion holes close-up ration and fracture were investigated by means of optical metallographic microscope,scanning electron microscope.
结果表明:氢元素能够显著提高扩散连接界面孔洞弥合率;随着连接温度的升高、连接时间的延长以及连接压力的增大,界面孔洞逐渐减少;当连接温度T=875℃,保温时间t=60min,焊接压力P=5MPa时,实现置氢Ti600的良好扩散结合,界面扩散孔洞消失;接头室温拉伸强度达1013MPa,为等条件下母材强度的96%,断口呈明显韧窝形貌。
2) void ratio
孔洞率
1.
By experimental study on flexural strength of industrial waste residua concrete perforated brick with different hole type and different void ratio the factors which effect its flexural performance has been analyzed and the suggestions to enhance its flexural strength have been proposed.
通过试验研究不同孔洞率、不同孔型的工业废渣混凝土多孔砖的抗折强度,分析影响抗折性能的因素,提出提高抗折强度的措施。
2.
Compression strength of perforated brick masonry is investigated with different materials,hole shapes, void ratio and dimension of brick.
25倍;同时考虑砖的尺寸和孔型时,P型圆孔多孔砖砌体抗压强度与M型矩形孔多孔砖的相同;多孔砖砌体抗压强度随着孔洞率的增加而减少。
4) high hole density
高孔洞率
1.
Design on pressure head and die mold of extruder for block with high hole density
高孔洞率砌块挤出机头及机口模具的设计
5) stitch hole
缝合孔洞
1.
The effect of stitch holes on stiffness of laminates is taken into consideration.
提出了缝合复合材料层板的刚度预报模型,该模型考虑了缝合针脚处的孔洞对刚度的影响,描述了缝合孔洞的几何形态,建立了孔洞形态与纤维弯曲的关系,采用平均刚度法和经典层合板理论进行了刚度预报,获得了与试验数据相吻合的预报结果,表明了该模型的有效性,详细探讨了缝合孔洞对缝合层板刚度的影响规律,得到一些有益结论。
6) closing the hole
孔洞闭合
1.
The effects of friction condition on closing the hole has also been investigated.
采用刚塑性有限元法对镦粗过程中的圆柱锻件内孔洞缺陷进行了数值分析，并研究了摩擦条件对锻件内孔洞闭合的影响。
补充资料：弥合
1.犹缝合。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条