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- The relationship between surface integrity (SI) of metal materials and fatigue fracture resistance(FFR) are discussed. 论述了金属材料/零件的表面完整性与其疲劳断裂抗力之间的关系。
- The author uses the K3 RNT system (SybronEndo, Orange, CA, USA) for its flexibility, tactile “feel”, cutting ability and fracture resistance. 它们在帮助创建卓越的根管形态方面具有很高的价值,而且一旦创建完成,就可以提供理想的冲洗条件,从而对根管进行最大程度的清洁和消毒灭菌。
- As wax content was increased,the rheology of feedstock was improVed and fracture resistance of green compact was decreased. 石蜡含量提高改善了喂料的均匀流变性能,但降低了生坯的抗破坯能力。
- 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。
- There was significant difference between the two posts in loosening of post(P <0.05),and no significant difference in root fracture resistance(P >0.05). 两种桩-核-冠修复方法在核冠钉松动方面存在显著差异(P<0.;05);在防止牙根折裂方面无显著差异(P<0
- Abstract: gussasphalt, with its advantages of water tightness, long duration and good fracture resistance, is applied as the underlayer of bridge pavements. 摘 要: 利用反应性树脂下封层与溶剂型沥青橡胶良好的粘接和防水性能以及浇注式沥青混凝土的密水性、耐久性、抗裂性好的特点,应用于东海大桥桥面铺装下层,作为桥面铺装的保护层;
- It is considered that the sealing edge of air bag should possess good properties, such as low permeability, good weavability and fracture resistance etc. 探讨了全成形气囊封边的组织设计时所需考虑的封边良好的阻气性能、可织造性能和抗破坏性能等因素。
- The nobility usually resist social changes. 贵族通常反对社会变革。
- A strong durable resin bond provides high retention, improves marginal adaptation and prevents microleakage, and increases fracture resistance of the restored tooth and the restoration. 而修复效果与瓷和牙体组织间的粘结性能关系密切。
- They are determined to resist invasion. 他们决定抵抗入侵。
- I can never resist an ice cream. 我一见到冰淇淋就忍不住想吃。
- Objective:The purpose of this study was to investigate the effect of different types of pontic lingual metal framework in posterior metal-ceramic fixed bridge on the fracture resistance of porcelain. 目的:比较后牙烤瓷桥桥体舌侧金属支架结构改良对于瓷抗折强度的影响。
- He could not resist the temptation to steal. 他经不起想要偏巧的诱惑。
- He couldn't resist the lure of money. 他不能抵制金钱的诱惑。
- This special coating is designed to resist rust. 这一特别的涂层旨在抗锈。
- He was helpless to resist the temptation. 他无法抵御诱惑。
- Perhaps there is a fracture in the water pipe. 也许水管有裂缝了。
- If the enemy continue to resist, wipe them out. 如果敌人继续抵抗,就把他们消灭掉。
- The fracture of his left leg is very serious. 他的左腿骨折情况很严重。