fracture transition temperature
英 [ˈfræktʃə(r) trænˈzɪʃn ˈtemprətʃə(r)]
美 [ˈfræktʃər trænˈzɪʃn ˈtemprətʃər]
网络 断裂转变温度
双语例句
- There is no delamination crack in the brittle fracture below ductile and brittle transition temperature or in the brittle fracture region of mixed-mode fracture at about ductile and brittle transition temperature.
韧脆转变温度以下的脆性断裂断口或韧脆转变温度附近混合型断口的脆性断裂区，不出现分层裂纹，仅在韧性断口或断口的韧性区出现宏观分层裂纹。 - It is shown that the Dynamic fracture toughness of the V-Ti-N steel has sharp temperature transition. Its ductile-brittle transition temperature T_ ( DB) was very sensitive to strain rate and related to the notch acuity.
结果表明，VTiN钢动态断裂韧性具有明显的温度转折特征，其韧-脆转变温度T（OB）对应变速率十分敏感，并与试验过程中缺口的尖锐程度密切相关。 - Thus the fracture appearance transition temperature of rotor steel can be predicted more accurately by means of Bayesian neural networks.
因此，Bayesian神经网络能较准确地用来预测转子钢材料的脆性转变温度。 - The heat-moisture effect on interlaminar fracture toughness of T300/ 914C graphite/ e-poxy unidirectional composite laminates is investigated under mode I opening loading with DCB specimen. The fracture toughness in moisture-heat conditioning increases and the glass transition temperature decreases.
就湿热（70℃，相对湿度RH100%）环境对T300/914C石墨/环氧单向复合材料层板层间断裂韧性的影响进行了研究。 - The high pressure side of the high-and-low pressure combined rotor for the steam turbine is required to possess high creep fracture strength and high temperature enduring strength, while the low pressure side to have high toughness and low tough-to-brittle transition temperature.
汽轮机高低压联合转子锻件的高压侧要求具有高的蠕变断裂强度和高温持久强度，同时低压侧要求具有高的韧性和低的韧脆转变温度。 - The paper expounded the evaluate method and theory of cold-brittle fracture the essence and mechanism of ductile-brittle transition, analysed the fracture behaviour and relations among impact, bend and tensile specimens, and discussed the relations between theoretical temperature and other ones of ductile-brittle transition in metals.
对冲击试样、弯曲试样、拉伸试样的断裂行为及其相互关系进行了分析；并对理论韧脆转移温度及与其它标准的转移温度之间的关系进行了讨论。 - It is also indicated that the temperature at which dynamic yield load equals maximum load is the temperature of ductile to brittle fracture transition, which is controlled by the cleavage fracture stress σ f. The cleavage fracture can occur below this temperature.
试验还发现，屈服载荷与最大载荷相等的温度为材料的韧脆转变温度，该温度受控于材料的解理断裂应力σf，在此温度下有解理断裂发生。 - The trained neural network was then used to predict the fracture appearance transition temperature of some new rotor steel material.
利用训练好的网络预测了新的转子钢材料的脆性转变温度。 - The dynamic fracture toughness ( K_ ( Id)) and characteristic of the ductile-brittle transition of steel 921A in various temperature were determined. The effect of low temperature of steel 921A were determined through dynamic curve and fracture appearance.
文章研究了921A钢在不同温度下的动态断裂韧性KId及韧-脆转变特征，结合仪器化冲击曲线和断口形貌的特征测定了该钢低温状态下的温度效应。 - It analyses the influence about fracture appearance transition temperature of rotor metal material to impact toughness, and puts forward the demand to turbine star-up and over-speed experimentation aimed at extending turbine rotor life-span.
分析转子金属材料脆性转变温度（FATT）对冲击韧性的影响，提出为延长汽轮机转子寿命对汽轮机启动和超速试验的要求。