断口呈脆性断裂特征。
断裂形貌考察表明，POM/NBR共混物的断裂面呈脆性断裂特征；
The impact fracture surface showed a tough morphology for POM/NBR/Novolak blends and brittle one for POM/NBR blends.
断口分析表明，随着测试温度的提高，韧窝逐渐变小，呈脆性断裂特征。
The dimples of composites fracture gradually decreases, exhibits brittle fracture, as the testing temperature increases.
三山岛金矿区位于胶东半岛西北部，区内构造、岩浆活动强烈，以发育脆性断裂为特征。
Sanshandao gold mine is located in the northwest of Shandong peninsula, structure and magmatic activity of this area are strong, and it is characterized by development of brittle fracture.
分析结果表明，断裂钢轨化学成分满足标准要求，低倍组织和显微组织正常，断口呈脆性断裂解理特征，断口处氧化严重。
The results show that the chemical composition, macrostructure and microstructure are normal, the fracture appearance is brittle crowbarand, and the fracture was oxygenated severely.
钠腐蚀后，两种钨试样的沿晶脆断特征变得更为显著，为沿晶和穿晶混合型脆性断裂。
The brittle morphologies become much more notable, and appear the inter-and trans-granular fracture mode after sodium corrosion at high temperature for both of W-specimens.
两组断裂均为长期多次活动断裂，早期活动具强烈韧性变形特征，晚期在韧性剪切带基础上再叠加脆性断裂。
Two sets of fault are all long-lived faults. They exhibited sharply ductile deformation in early activities and superimposed brittle deformation in later activities.
通过断口的微观扫描及夹杂物定性分析发现，断口未出现脆性断裂的特征以及夹杂物分析未发现有氮化物和碳氮化物存在。
The microscopic scanning of the fracture shows that the fracture is not a brittle one, and the qualitative analysis of the inclusions points to the absence of nitrides and carbonitrides in the incl...
通过断口的微观扫描及夹杂物定性分析发现，断口未出现脆性断裂的特征以及夹杂物分析未发现有氮化物和碳氮化物存在。
The microscopic scanning of the fracture shows that the fracture is not a brittle one, and the qualitative analysis of the inclusions points to the absence of nitrides and carbonitrides in the incl...
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