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- The fracture appearance is dimple at room temperature,it changes into intercrystalline fracture at low-temperature. 其冲击断口微观形貌由室温时的韧窝断口逐渐变为低温下的塑性沿晶断口.
- Analysis on metallography, macro and fracture appearance were carried out on broken link in motorbike engine. 摘要对断裂的摩托车发动机连杆进行宏观、金相及断口分析。
- The fracture appearance showed that ductile fracture happened during tests at elevated temperature. 断口形貌显示，叠轧材料的高温断裂属于韧性断裂。
- Meanwhile the DTE-T_s were analysed by means of the statistical method and the fracture appearance criterion is discussed also in this paper. 同时,用统计方法分析了DTE-T试验结果并讨论了断口形貌准则。
- 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。
- Mandible fracture appears most frequently and the highest is chin fracture. 骨折分布以下颌骨骨折最为常见,其中颏部骨折发病率最高,合并伤中以上颌骨及颧骨、颧弓骨折最多。
- The results show that the fracture appearance of the bond is in the form of intergranular (IG) and quasicleavage (QC), and the proportion of QC increases with increasing preheating temperature. 结果表明：焊接熔合区断口为沿晶(IG)+准解理(QC)型，随着预热温度增加，QC比例增加；
- The stress corrosion crack causes of the reboiler cylinder served in sulphur removing system were analyzed by chemical composition,microstructure,fracture appearance and EDS of corrosion products. 采用化学成分、金相组织、断口形貌及腐蚀产物的能谱分析等方法分析了脱硫系统塔底重沸器产生裂纹的原因。
- The fracture appearances transfer from dimple to intercrystalline fracture with the temperature drops and cleavage fracture appear when work hardening happened. 冲击断口由室温下的韧窝断口逐渐转化为低温下的沿晶断口，在加工硬化时还会出现解理断口。
- Bond fracture appeared to be due to osmotic pressure generated in the bubble by water soluble contituents leached from the interface. 粘结破裂的出现是由于外界面溶解出水溶性成分而鼓泡产生渗透压力之故。
- Bond fracture appeared to be due to osmotic pressure generated in the bubble by water soluble constituents leached from the interface. 粘结破裂的出现是由于外界面溶解出水溶性成分而鼓泡产生渗透压力之故。
- The fractography has a characteristic of dimples of strengthening phase and the strain fracture appears in TMAZ of advancing side of joints. 断口的微观形貌具有强化相的韧窝特征，且断裂几乎发生在前进侧的热机影响区；
- Ductile-brittle features appear in the fracture. Intergranular and cleavage fracture take place in the grain of A12O3. Ductile fracture appears in the bonding phase, and slight tearing edge it formed. 该材料断口呈韧-脆特征;沿晶与解理为Al_2O_3颗粒的两种主要断裂机制;粘接相的断裂以解理与撕裂为主;有轻度撕裂棱产生.
- She had a distinctive appearance. 她的外貌与众不同。
- She made a guest appearance on his TV show. 她在他的电视节目中出场客串。
- You should take more pride in your appearance. 你应该多注意一点仪表。
- He did not answer and was to all appearance asleep. 他没有答话，看来是睡着了。
- We should not judge a person by his appearance. 我们不应该以貌取人。
- We were amazed at/by the change in his appearance. 他的样子变得使我们大为惊讶。
- Perhaps there is a fracture in the water pipe. 也许水管有裂缝了。
