大学英语词汇短语释义解析及例句 fracture appearance


释义：

fracture appearance 断口外观

例句：



The fracture appearance of both materials belongs to ductile fracture.

两种材料在高温下的断口形貌均表现为韧性断裂。



Analysis on metallography, macro and fracture appearance were carried out on broken link in motorbike engine.

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 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。



The paper Introduces fracture appearance transition character of turbine high and middle pressure rotor made metal material.

介绍汽轮机高中压转子金属材料的脆性转变特性。



Percent shear fracture appearance is an important factor to evaluate neutron irradiation embrittlement of nuclear pressure vessel steel.

在核压力容器钢的中子辐照脆化评价中，断口剪切面积百分比是一个重要的参数。



This paper analyzes the fracture appearance, microscopic structure, chemical composition and micro-hardness of the bright ghost structure.

本文对亮条的断口特征、金相组织、化学成分和显微硬度进行了分析。



The results show that the chemical composition, macrostructure and microstructure are normal, the fracture appearance is brittle crowbarand, and the fracture was oxygenated severely.

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 crack propagation rate of pipes is mainly dependent on FATT of Steels of pipes (fracture appearance transition temperature). And FATT can be measured by drop weighted tear tests.

管道裂纹的扩展速度主要取决于管道钢的转变温度FATT。FATT可由落锤撕裂试验测定。