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- By using elasto-plastic finite element calculation and three point bending test,the in-fluence of strength matching and crack depth on fracture properties are investigated. 利用弹塑性有限元计算和三点弯曲试验对不同裂纹深度、不同强度组配焊接接头试样的断裂性能进行了研究。
- Effect of girth weld strength match on limit load and fracture resistance of high strength, large diameter pipelines steel is analyzed with FAD (Failure Analysis Diagram) method. 摘要采用失效评定图技术分析了油气长输管道中高强度管?钢大口径管道环焊缝不同强度匹配形式对管道极度限承载能力以及抗断性能的影响。
- The effect of girth weld strength match on the limit load and fracture resistance of high-grade, large diameter pipelines was analyzed with failure analysis diagram (FAD) method. 摘要采用失效评定图技术分析了油气长输管道特别是高强度大口径管道环焊缝不同强度匹配形式对管道极限承载能力以及抗断性能的影响。
- With the decrease of strength matching ratio of welded joints, viz. the increase of the base metal strength, the effect of the base metal rupture strain on J-integral weakens gradually. 随著接头强度匹配比的降低(母材屈服强度的升高),母材区裂纹应变的变化对J积分的影响作用逐渐减弱。
- In this paper the effect of strength matching of welded joint on welding residual stress distribution in plate welded joints was studied by an thermal elasto-plastic finite element method. 采用热弹塑性有限元方法,对平板对接接头中焊缝金属强度组配对焊接残余应力分布的影响进行了研究。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- I'm ready to match my strength against yours. 我已经准备好与你较量力气。
- Keywords gas pipeline;girth weld;strength match;limit load; 油气管;环焊缝;强度匹配;极限承载能力;
- The long war of attrition exhausted the strength of both countries. 这场长期的消耗战耗尽了两国的力量。
- He gathered all his strength and swung the axe. 他用尽全力抡起斧头。
- I have hardly enough strength left to move my feet. 我连移动双脚的力气都几乎没有了。
- Is our relative strength growing? 我们的相对力量正在增长吗?
- The typhoon is gathering strength. 台风的风力正逐渐增强。
- Woman is inferior to man in strength. 女人力量不及男人。
- I also learned the strength of the collective. 我还认识到了集体的力量。
- He gathered up his strength for the hard job. 他振作精神去承担这项艰难的工作。
- The army put on a show of strength. 军队公开显示了力量。
- In this game, you need more science than strength. 在这项比赛中,技巧比力气更重要。
- Our policy should rest on our own strength. 我们的方针应当放在自己力量的基点上。
- His strength has diminished over the years. 经过这许多年月,他的体力不如从前了。