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- Abstract: The analysis of materials and fracture appearance shows that the cracks on the hanger of ropeway are caused by fatigue failure. 摘 要: 通过材料性能检测、金相组织检验和断口形貌分析,确定了索道吊架失效是疲劳破坏。
- However, overcome by fatigue, he fell asleep at his post of duty. 在小说一开始的时候我们看到,这位哨兵由于克服不了疲倦,已经睡着了,睡着在他的岗位上。
- fracture by fatigue 疲劳破裂
- By fatigue test of bolt material,the stress-strain life curve is obtained. 通过螺栓材料的疲劳试验,获得了材料的应力应变寿命曲线;
- Tne formula under given fracture length is verified by fatigue test datas of welded box girder on overhead travelling crane. 并用桥式起重机焊接箱形梁的疲劳试验数据,对给定裂纹长度时构件疲劳可靠度的计算公式进行验算。
- Her skull had been fractured by two separate blows. 她的头骨在两次重击下骨折。
- The fracture of stuffing box was caused by fatigue, which resulted from the maximum stress concentration on the centripetal border of the oil hole. 结果表明:材料成分和显微组织均符合要求;裂纹起源于输油孔的侧壁;填料盘的失效模式为疲劳失效,内压在填料盘内部输油孔上产生的应力集中导致了填料盘的疲劳失效。
- Objective To evaluate the effects of intraoral incision in treating jaw fracture by rigid internal fixation. 目的评价颌骨骨折口内切口坚强内固定的治疗效果。
- Conclusion Intraoral incision in treating jaw fracture by rigid internal fixation is a suitable way. 结论口内切口坚强内固定是治疗颌骨骨折的一种适用手术进路。
- His limbs were nearly frozen, and his body dreadfully emaciated by fatigue and suffering. 他四肢几乎冻僵了,身子因倍受劳累和苦难的折磨,已脱去了人形。
- Results 56 case shoulder bone chirurgery neck fracture by operations fixation inside cure, function resume all right. 结果56例肱骨外科颈骨折经手术内固定治疗,功能恢复良好。
- The road traffic accidents induced by fatigue driving will lead to severe personal casualty and property loss. 疲劳驾驶引发的道路交通事故导致了严重的人身伤亡和财产损失。
- Objective: To evaluate the rehabilition efficacy of treating simple ulnen fracture by operation in adult. 目的:评价成人单纯尺骨骨折手术治疗功能恢复效果。
- Patients are also often accompanied by fatigue, nausea, vomiting, diarrhea and other symptoms. 病人还常伴有乏力、恶心、呕吐、腹泻等症状。
- Objective:To study the treatment options for intertrochanteric femoral fracture by internal fracture. 目的:探讨高龄股骨粗隆间骨折的内固定治疗方法。
- Conclusion:The treatment of humeral shaft fracture by using anterograde intramedullary interlocking nail is re... 结论顺行肱骨带锁髓内钉治疗肱骨干骨折具有固定牢靠、愈合快、并发症少等优点。
- These results provide evidence for the existence of microfractures caus ed by fatigue loads that are undetectable by X-ray. 以上证据显示生理范围内疲劳负荷可造成X线片下不可见之微骨折发生。
- The pattern of fracture by impact penetration test and tensile fatigue test of thermite welding with stereoscan was observed,and the component of defect with energy spectrum was analyed. 结果表明:微观缺陷主要包括微孔和夹杂,其中微孔由微气孔和微缩孔组成,夹杂物按形态和尺寸分为团簇状夹杂、锥状夹杂、粒状夹杂、积聚物夹杂、丝状夹杂和混合形夹杂。
- The paper analyzes the causes of the gantry crane's rail fracture by mechanical properties and hardness tests, and microstructure inspection approach. 摘要采用力学性能试验、硬度试验和金相显微技术等手段,对起重机钢轨的断裂原因进行宏观和微观分析。
- Objective:Analysis and discuss the treatment of intra-articular calcaneal fracture by open reduction and Y-shaped plate internal fixation. 目的:分析讨论切开复位Y型钢板内固定治疗关节内跟骨骨折的治疗方法和疗效。