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- 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。
- The tensile strength,yield strength and notch toughness of Q420 angle steel produced by V-N interalloying method were improved evidently and integration properties were better. 采用加入V-N中间合金方法生产的Q420角钢的抗拉强度、屈服强度和冲击韧性明显提高,具有较好的综合性能。
- Forgings, Carbon Steel for Piping Components with Inherent Notch Toughness 具有固定切口韧性的管道部件用碳素钢锻件
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- The monitor is really a notch above us. 班长确实比我们略胜一筹。
- The effect of tiny amount of Titanium on the notch toughness of low-carbon boron steel 微量钛对低碳硼钢冲击韧性的影响
- Standard Specification for Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components 要求进行缺口韧性试验的管道部件用碳素钢与低合金钢锻件技术规范
- All this toughness does not sit well with everyone. 所有这种强硬的做法并非人人都能接受。
- He cut a notch in the stick with a sharp knife. 他用利刃在棒上刻了一个凹痕。
- Standard Specification for High-Strength, Low-Alloy Carbon, Manganese, Columbium, Vanadium Steel of Structural Quality with Improved Notch Toughness 具有改进的切口韧性的结构级高强度低合金碳钢、锰钢、铌钢和钒钢
- He'll never pay up unless you get tough with him. 你对他态度强硬，他才会还清债务。
- You need to be tough to survive in the jungle. 要在丛林中活下来就要有坚忍不拔的意志。
- This tube is flexible but tough. 这管子柔软但很坚固。
- The company faces tough competition. 这家公司面临着艰难的竞争。
- Conditions are rather tough here. 这里条件比较艰苦。
- He was the tough guy, the big shot, who gave orders with the crack of a whip. 他是个威风凛凛发号施令的强悍的家伙，是个大人物。
- A groove or notch made by a cutting tool, such as a saw or an ax. 锯缝，劈痕切割型工具如锯或斧子所制造的沟槽或凹口
- The notch cut into a key that corresponds to such a ridge. 钥匙的榫槽钥匙上切割出的对应锁眼的凸槽
- She won't last long in that job it's too tough. 她做那件工作坚持不了多久--那工作太困难。
- Any of several tough, porous leather substitutes. 通气性强的塑料几种粗糙的多孔的皮革代用品
