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- LME of impact fracture were measured.Fractography of instrumented impact were analyzed by SEM. 测量了冲击断口试样的横向扩张量,利用扫描电镜分析了示波冲击断口形貌。
- The results indicted that the better resistance to impact fracture and abrasion for the test grinding balls could be obtained by making use of a ... 结果表明,该球经适当的余热热处理可获得较高的抗多冲击破坏能力与耐磨性能。
- The relationship between the phase structure, the impact fracture mechanism and the impact strength of the blends was investigated. 研究了共混体的相结构、冲击断裂机理和冲击强度之间的关系。
- The microstructure, properties and impact fracture toughness of welded joints of Ti and Ti alloy by using tungsten-argon arc welding were studied. 研究了钛及钛合金经钨极氩弧焊焊接接头的显微组织、力学性能和冲击断裂特征。
- This paper deals with the adhesive state of amorphous Ni P alloy plating using impact fracture test method and also measuring the adhesive strength of the plating quantitatively. 用金相冲击断口法研究了化学沉积非晶态镍磷合金层与基体的结合状况，并用扭转法定量测量了化学沉积合金层的附着强度参数。
- With the increase of crystallinity , the crack initialing energy tends to growth, the crack extension energy tend to decreasing, the fractal dimension on impact fracture surface decrease. 分子量分布宽度的变化对各晶面法向晶粒尺寸的大小基本无影响。
- Morphologyof Impact Fracture in Polycarbonate 聚碳酸酯冲击断面形态
- In this article, the morphological structures of Izod impact fractured surfaces of several gun propellants are studied. 本文还就如何改善硝胺和硝基胍发射药的冲击断裂性能提出了一些建议。
- There are obvious differences in the impact fractures and erosive-wear fractures of the Cr-Mn-Cu alloy white cast iron test samples. 试验材料的冲击断口形貌和冲蚀磨损形貌上也有明显的区别。
- The morphologies of impact fractured surface of HDPE/PET blends during the reaction processing in a twin screw extrudex were studied by SEM. 通过扫描电镜照片（SEM）研究了HDPE／PET共混体系在双螺杆反应挤出过程中，共混合金冲击断面的形态特征。
- STUDY ON FRACTAL DIMENSION AND IMPACT FRACTURE MORPHOLOGY 分形维数与冲击断口形貌研究
- Perhaps there is a fracture in the water pipe. 也许水管有裂缝了。
- The fracture of his left leg is very serious. 他的左腿骨折情况很严重。
- The fracture caused him intense pain. 骨折给他造成了剧烈的疼痛。
- These bullets fragment on impact. 这些子弹射中物体时爆炸成碎片。
- This paper focuses on the effect of adding expanded ammonium nitrate on the combustion and mechanics of nitramine propellant, as well as the morphology of impact fractured surface obtained by SEM. 该文研究了添加膨化硝酸铵（EAN）对硝胺发射药的燃速性能及力学性能的影响，使用SEM手段观察了断口试样的微观形态。
- Her speech made a tremendous impact on everyone. 她的演说对大家震动很大。
- EFFECTS OF TEMPERATURE ON IMPACT FRACTURE BEHAVIOUR OF ABS PLASTICS 温度对ABS塑料冲击行为的影响
- It is not appropriate for anatomic neck fractures, fractures with humeral head comminution, or severely impacted fractures with valgus angulation. CRPP不适合于解剖颈骨折、肱骨头粉碎或严重的外翻嵌插骨折。
- The front of the car crumpled on impact. 汽车的前部被撞扁了。
