• 最终确定建立概率基础船用钢板断裂韧性值的评价,开发了相应计算软件

    At last, the calculating method of the fracture toughness of ship hull steel plate based on probability is founded and the related software interface is developed as well.

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  • 第四主要应用神经网络算法学习由数计算得到样本实现夏比吸收能量断裂韧性值概率基础上映射

    In the 4th chapter, the BP neural networks is used to study the sample data, thus realize the mapping from absorbing energy of Charpy Experiment to fracture toughness on the basis of probability.

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  • 冲击评价材料韧性指标之一

    Impact value is one of the criteria to evaluate material toughness.

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  • 此外韧性减免最大伤害原来的30%增加33%。

    In addition, the maximum damage reduction to a critical strike from resilience has been increased from 30% to 33%.

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  • 假死任何会使的生命恢复最大的10%,并且伤害减免现在受到韧性的影响。

    Cheat Death: Any KB now restores you to 10% Max health and the damage reduction is now modified by resilience.

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  • 因此通常材料存在向异性完全消失特别是缺口冲击韧性横向性能提高了2~3

    The anisotropic characteristic which usually exists in materials disappeared completely especially the notch - impact toughness at the transverse direction was increased by 2-3 times.

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  • 适当压力温度环境合成密度弯曲强度断裂韧性硬度满足实际应用背景的梯度夹层。

    The compacting density, bending strength, fracture toughness and rigidity value of the synthesis can be prepared to be applicable gradient material structure under suitable pressure and temperature.

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  • 根据试验测定焊缝各区冲击韧性断裂韧性疲劳裂纹扩展速率疲劳裂纹扩展门槛,对焊缝力学性能作出综合评价

    The mechanical properties of the butt welded joints have been evaluated according to the impulsive and fracture toughness as well as the rate and threshold values of fatigue crack propagation.

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  • 本文模糊综合评判方法数据选取较为合理断裂韧性评定

    In this paper a value of the assessment of the fracture toughness is selected from a group of the experimental data by the method of the fuzzy multifactorial evaluations.

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  • 因此,对这种材料宏观裂纹分叉速度时实验断裂表面断裂表面韧性没有单一

    Consequently, at the macroscopic crack branching velocity, the experimental fracture surface energy and the fracture surface roughness; have no single value in such materials.

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  • 同时涂料标准方法测定了这些样品的漆膜的表时间光泽冲击强度附着力韧性

    Film properties including surface drying time, luster value, shock strength, adhesion and flexibility were tested according to standard methods for coating.

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  • 针对评价中所需要材料的性能数据,对材料做性能测试,测定出材料的拉伸性能、比冲击韧性断裂韧性COD)。

    Such performances of material as tensile strength, yield strength, Charpy energy and COD fracture toughness are tested in experiment.

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  • 自适应尺寸信号特征而变,得到精确的信号,滤波器具有良好的滤波韧性信号分辨力

    The size of adaptive window is variated with the signal characteristics in order to obtain a precise estimate of the signal. The filters present goodftiltering robustness and signal resolution.

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  • 通过淬火可以获得高强度、高韧性铝合金,同时淬火后分布于毛坯中的残余应力很大

    Although the strength and toughness of aluminum alloy 7075 can be increased greatly by quenching, this process will result in large magnitude of residual stress.

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  • 平面应变断裂韧性(KIc):平面应变条件下应力强度因子临界(达到该裂纹发生扩展)。

    Plane strain fracture toughness (KIc). The critical value of the stress intensity factor (i. e., at which crack propagation occurs) for the condition of plane strain.

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  • 本文提出了K_(ISCC下限原理,据此原理,某些强高韧性可以用超载法确定K_(ISCC)的范围

    A principle of upper and lower bound for KISCC was also presented, by this principle a range value of KISCC for some low-strength and high-toughness steels can be determined

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  • 本文提出了K_(ISCC下限原理,据此原理,某些强高韧性可以用超载法确定K_(ISCC)的范围

    A principle of upper and lower bound for KISCC was also presented, by this principle a range value of KISCC for some low-strength and high-toughness steels can be determined

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