toughness

1. ADJ-GRADED 坚强的;吃苦耐劳的;坚韧不拔的
   A tough person is strong and determined, and can tolerate difficulty or suffering.
   1. He built up a reputation as a tough businessman...
      他树立了铁面生意人的名声。
   2. She is tough and ambitious.
      她坚韧顽强，满怀抱负。
2. ADJ-GRADED 粗野的;粗暴的
   If you describe someone as tough, you mean that they are rough and violent.
   1. He had shot three people dead earning himself a reputation as a tough guy.
      他因枪杀三人得到了暴徒的恶名。
   2. A tough is a tough person.
      粗暴的人;暴徒;恶棍
   3. Three burly toughs elbowed their way to the front.
      三个膀粗腰圆的恶汉挤到了前面。
3. ADJ-GRADED 治安很差的；充满犯罪与暴力的
   A tough place or area is considered to have a lot of crime and violence.
   1. She doesn't seem cut out for this tough neighbourhood...
      她似乎不适合在这个治安恶劣的社区生活。
   2. Arthur grew up in a tough city.
      阿瑟在一个到处是暴力与犯罪的城市长大。
4. ADJ-GRADED 艰难的;困苦的;难熬的
   A tough way of life or period of time is difficult or full of suffering.
   1. She had a pretty tough childhood…
      她的童年非常不幸。
   2. It's been a tough day…
      这是难熬的一天。
   3. He was having a really tough time at work.
      他当时工作上困难重重。
5. ADJ-GRADED 棘手的;难办的;难解决的
   A tough task or problem is difficult to do or solve.
   1. It was a very tough decision but we feel we made the right one...
      这是个困难的决定，但是我们认为我们做出了正确的选择。
   2. Whoever wins the election is going to have a tough job getting the economy back on its feet…
      不管是谁赢得选举都将面对复苏经济的棘手任务。
   3. It may be tough to raise cash…
      筹措现金可能不好办。
   4. Change is often tough to deal with.
      变化总是很难应对。
6. ADJ-GRADED (政策或行动)强硬的，严厉的
   Tough policies or actions are strict and firm.
   1. He is known for taking a tough line on security...
      他因在安全问题上采取强硬路线而闻名。
   2. He announced tough measures to limit the money supply.
      他公布了限制货币供应的严厉措施。
7. ADJ-GRADED 坚固的;坚韧的;牢固的
   A tough substance is strong, and difficult to break, cut, or tear.
   1. In industry, diamond can form a tough, non-corrosive coating for tools.
      在工业上，金刚石可以用作工具表面坚固、耐腐蚀的覆盖层。
   2. …dark brown beans with a rather tough outer skin.
      有着相当坚韧外壳的深棕色豆类
8. ADJ-GRADED (肉)非常老的，切不下的，嚼不动的
   Tough meat is difficult to cut and chew.
   1. The steak was tough and the peas were like bullets.
      牛排老得嚼不动，豌豆像子弹一样硬。
9. PHRASE 不泄气;坚持不懈
   If someone who is trying to achieve something hangs tough, they remain determined and do not give up, even when there are difficulties or problems.
   1. The White House is hanging tough for a good agreement to be reached.
      白宫为达成一项有利协议寸步不让。
10. a tough row to hoe → see: hoe

1. She had the combined talents of toughness, intellect, experience and unsullied reputation
   她刚强果敢、才智超群、经验丰富，而且名声没有任何污点。
2. Materials selection: requires high temperature strength, toughness, hardness, and wear resistance.
   钢材选择：需兼具高温强度，高韧度，高温硬度和抗磨损；
3. The relationship between fracture toughness and notch toughness, tensile ductilities in lath martensite steel has been investigated.
   研究了超高强度板条马氏体钢的平面应变断裂韧性与缺口韧性、拉伸塑性之间的关系。
4. Toughness distributions of different area on HAZ of grade X80 pipeline steel have been studied.
   研究了X80级管线钢焊接热影响区不同区域的韧性分布。
5. Fine grain grade with high hardness and high toughness.
   具有高硬度和高韧性，晶粒度为细级别的牌号。
6. The degree of crystallinity is important because it affects toughness and mechanical strength.
   结晶度很重要，因为它会影响产品的韧性和机械强度。
7. Compared to tear resistance and tensile strength, fracture toughness is more dependent on fiber length.
   断裂韧性对纤维长度的依赖性比撕裂和抗张强度大。
8. Monoglycerides can improve dough elasticity, toughness and strength.
   单甘酯可提高面团弹性、韧性和强度；
9. For high strain of toughness and good wear resistance.
   在高应力条件下具有好的韧性和高的耐磨性。
10. This grade has excellent flow and improved ambient and low temperature toughness.
    本级具有良好的流动和改善环境和低温韧性。
11. The effects of loading rate and specimen net thickness on tearing toughness were investigated.
    考察了加载速率和试件厚度对撕裂韧性的影响。
12. "He brings experience and toughness and adds another shooter," he said.
    “他带来了经验和韧性，并增加了另一射手，”他说。
13. Many alloys also have high fracture toughness, which means they can withstand impact and are durable.
    许多合金还具有高断裂韧性，这意味着它们能经得起冲击并且是耐用的。
14. The mechanical properties of polymers generally include low strength and high toughness.
    聚合材料的机械性能一般表现为低强度和高韧性。
15. The system meets the requirement of reliability, toughness, economical efficiency and easy-using.
    系统满足了可靠性、健壮性、经济性和易用性的要求。
16. The hardness, wear resistance and impact toughness of the alloy were tested.
    测试了试样的硬度、磨损性和冲击韧性。
17. Description:-Special wear resistant manganese steel featuring high toughness and excellent weldability.
    说明：-特别耐磨锰钢，具有高韧性和优良的可焊性。
18. It possesses a balance of performance properties such as good flexibility, toughness and abrasion resistance.
    它具备了如良好的弹性，韧性和耐磨性的表现性能的平衡。
19. It possesses the combination of strength and toughness and has excellent chemical and abrasion resistance.
    它具有强度和韧性的结合，并具有良好的化学和耐磨损性。
20. The production of high strength and toughness steel plates used for pipeline by Nb microalloying process was introduced.
    阐述了利用铌微合金化技术生产高强韧性管线用钢板的工艺技术。
21. The effect of flux basicity on the microstructures and toughness of SAW deposited metals on pipe line was investigated.
    研究了焊剂碱度对管线钢埋弧焊熔敷金属显微组织和韧性的影响。
22. Stiffness, strength and toughness of perfect balance.
    劲度、强度和韧度的完美平衡。
23. Steel is well known for its high strength, good plasticity, good toughness and weldability.
    钢以其高强度、良好的塑性、韧性和焊接性而著称。
24. Toughness, high strength, self-sharpening abrasive.
    韧性大，强度高，磨料自锐性好。
25. The morphology of the tensile fracture shows toughness fracture for the mix microstructure.
    拉伸端口形貌说明这种贝氏体和马氏体混合组织的拉伸断裂为韧性断裂。
26. Effects of mechanical heterogeneity on fracture toughness and crack deviation angle of the joints were investigated by experiment.
    通过试验研究了力学不均匀性对接头断裂韧性和裂纹开裂角的影响。
27. Good toughness and impact and vibration resistance.
    韧性好，抗冲击和振动。
28. Only the hardness and elasticity and toughness of the steel is not good steel;
    只有硬度而没有弹性和韧性的钢材称不上好钢；
29. The specimen size requirements of determining fracture toughness are also presented.
    提出了断裂韧性测试中必须注意的试样尺寸要求。
30. The effect of RE modification on the microstructure and impact toughness of wear resistant white cast iron are investigated.
    研究了稀土变质处理对耐磨铸铁显微组织及冲击韧性的影响。

noun

1. impressive difficulty

   Synonym:    formidability

2. the elasticity and hardness of a metal object

   Synonym:    temper

3. the property of being big and strong

   Synonym:    huskinessruggedness

4. enduring strength and energy

   Synonym:    staminastaying power