Fracture performance of Concrete and Fiber Reinforced Concrete is an important mechanical index.
混凝土特别是钢纤维混凝土材料的断裂性能是重要的力学指标。
Fracture energy of concrete was measured for studying the fracture brittleness of the high performance concrete mixed ground granulated blastfurnace slag (GGBFS) and silica fume.
采用混凝土断裂能试验研究了使用磨细矿渣和硅灰配制的高强度高性能混凝土的断裂脆性。
The paper introduced the influence of self-anchored suspension bridge on structural safety performance after the damage and fracture of boom for reference.
介绍了自锚式悬索桥在吊杆损伤断裂后对结构安全性能的影响，为以后自锚式悬索桥的结构设计提供参考。
Objective: Discussion calcaneum bone fracture multi-layered screw CT performance and clinical value.
目的：探讨跟骨骨折的多层螺旋CT表现及其临床价值。
The tensile performance and the fracture toughness of 7B04 aluminium alloy have been determined, and the fracture of tensile sample is scanned.
通过比较不同时效工艺制度的性能指标和断口形貌，总结出时效制度对7B04铝合金断裂韧度的影响规律。
The cause of fracture of a water supply valve used was analyzed by macrophoto, chemical composition analysis, metallography and mechanical performance.
针对使用中的自来水阀体断裂破坏，进行了宏观形貌、材质化学成分、金相组织、力学性能等失效分析工作。
The paper introduces characteristics of grooved backup bar and analyses the performance of brittle fracture of steel frame connections using grooved backup bars.
介绍了开槽垫板施工工艺的特点，并利用有限元法和断裂力学原理对应用开槽垫板的高层钢框架节点的脆断性能进行了分析。
Furthermore, the prospects of performance of fractal theories on metal fracture are advanced in the paper.
进一步阐述了分形理论在金属断裂方面的应用前景。
Compared with conventional structural steels used in Bridges, high performance steel (HPS) provides higher strength, improved weld ability, enhanced fracture toughness and weathering characteristics.
与传统桥梁用钢相比，高性能钢(HPS)在强度、可焊性、断裂韧性、延性和耐候性方面都有很大的改善。
Tried to find out a design mentality development compression fracture pump with high power and high performance, for the following...
摸索出了一套设计大功率、高性能压裂泵的研制技术思路，为后续自主开发更大功率、更高性能的压裂泵提供了技术保障。
Tried to find out a design mentality development compression fracture pump with high power and high performance, for the following...
摸索出了一套设计大功率、高性能压裂泵的研制技术思路，为后续自主开发更大功率、更高性能的压裂泵提供了技术保障。
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