1) tenacity
[英][ti'næsiti] [美][tɪ'næsətɪ]
坚韧(材料)
3) ductile material
韧性材料
1.
In this paper,fracture mechanism,position and direction of crack initiation of mixed mode fracture in several ductile materials are tested,and stress distributions of which are analyzed.
应用传统强度理论和细观力学方法对几种韧性材料在复合载荷条件下的断裂机理、启裂位置、开裂方向进行了实验分析和应力场计算。
4) material toughness
材料韧性
1.
Study of the torsion strength and material toughness criteria of drill pipe tool joint;
钻杆接头抗扭强度及材料韧性指标研究——系列专题之八
5) toughness-enhancing material
增韧材料
1.
In order to solve the problem of the brittle fracture of cement sheath caused by perforation and other production-enhancing measures after the well cementing of thin oil reservoir wells, small-borehole wells and laterally-drilling wells, a fiber toughness-enhancing material for well-cementing cement is developed.
为了解决国内油田薄油层井、小间隙井和侧钻井固井后射孔及后续增产措施造成的水泥环脆裂(即二次窜流)问题,研制开发了油井水泥纤维增韧材料(增韧剂F17F)。
6) hard and ductile materials
硬韧材料
补充资料：材料界面(见材料表面)
材料界面(见材料表面)
interface of materials
材料界面interfaee of materials见材料表面。
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