• 这个设计标准一个重要特征就是人们称为失效准则

    One of the key features in this design criteria is what people call the Single-Failure Criterion.

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  • 首先讨论了海洋结构含裂纹构件失效准则修复构件疲劳性能评价模型

    The failure criteria of the cracked structural components for offshore structures and the fatigue model for repaired structural member are discussed.

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  • 为了评估不同失效准则基桩可靠度影响,传统的方法引入失效准则偏差系数

    A bias factor is commonly used to account for the effect of differences in failure criteria on reliability of pile foundations.

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  • 结构模糊可靠性理论研究主要建立考虑失效准则模糊性结构模糊可靠性分析模型

    The research of structural fuzzy reliability theory is to set up a model for structural fuzzy reliability analysis just considering the defining fuzzy safety state.

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  • 由于机械设备磨损失效一种连续发性失效,因此在判别失效准则存在模糊性

    There is some of the fuzzy on the defining standard of failure because the abrasion failure of machine facility is a consecutive and gradually failure.

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  • 基于模糊失效准则建立混凝土箱梁可靠计算模型计算了一座桥基于模糊失效准则的可靠度。

    On the basis of fuzzy failure criterion, model of reliability of concrete box-girder bridge is set up, and the reliability of existing bridge is calculated.

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  • 根据基于应变失效准则能量释放准则判断分层损伤的起始和扩展,界面单元失效表征分层扩展。

    Criterions based on element strain level and energy release rate respectively were applied with the cohesive elements to estimate the initiation and evolution of the delamination.

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  • 而以极限为失效准则蠕变内应力常规以蠕变试验为基础的等温外推法相比具有试验时间优点

    It is also shown that under the creep limit failure criterion, the creep internal stress method has the advantage of less test time in comparison with the isothermal...

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  • 这些工作主要讨论金属泡沫材料拉伸压缩能量吸收动态冲击失效准则本构关系变、疲劳断裂等力学性能。

    They are mainly concerned with the tensile and compressive behavior, energy absorption, dynamic impact, failure criterion and constitutive relation, creep, fatigue and fracture of these materials.

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  • 这些工作主要讨论了金属泡沫材料拉伸、压缩、能量吸收动态冲击失效准则构关系、变、疲劳断裂等力学性能

    The dynamic impact energies of 16MnR welded joints were determined with high speed impact test, and the influencing factors and fracture morphology were studied.

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  • 简述变形失效准则为基础的基于性能抗震结构设计理论进展概况,内容包括:基于性能确定性抗震设计理论;基于性能的抗震可靠度设计理论。

    The recent development situation on the certainty seismic design theory and the reliability seismic design theory based on structural performance is introduced in this paper.

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  • 符合世界卫生组织(WHO)捐赠产品准则或者即将失效药品

    Medicines that do not meet World Health Organization (WHO) guidelines for product donations or that are near expiry.

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  • 从防止传动打滑失效疲劳断裂失效出发指出现有带传动设计准则不足。

    The deficiency of present belt drives design criteria is pointed out to get a start in sliding failure and fatigue fracture failure.

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  • 弹性静力学主要涉及变形之间物性关系,以及弹性体失效、与失效有关设计准则

    Elastic statics mainly relates to the connection between force and transmogrification, elastic body's invalidation, the guide line of design in invalidation.

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  • 主要介绍试验方案中的关键内容试验时间失效(故障)判据试验接收拒收判决准则确定、试验结果评估方法等

    This paper introduces the key contents: the testing time, the determination of failure criteria, acceptance and rejection criteria, and the evaluation of the testing result.

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  • 最后分别提出基体颗粒界面失效强度准则

    At last, the failure strength riles of matrix, particle and interface were obtained respectively.

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  • 本文通过分析FRP夹层结构水箱失效技术原因,阐明设计FRP容器不能材料强度,而必须采用限定应变准则

    This paper analysises technical reason of sandwich FRP water tank failure. The design of FRP vessels can't only according to material strength, must adopt the criterion of limit strain.

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  • 研究了杀爆战斗部破片冲击引起管内鼓包导致身管失效准则

    Cirterion of gun tubes failure, caused by inner bulge due to impaction by fragments of high eaplosive projectile, is researched.

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  • 分析焊点可靠性,制定了焊点失效判定准则

    The reliability of solder joints is analyzed, and a failure criteria is given out as well.

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  • 建立涂层失效模式判别准则指定接触应力疲劳寿命时可以预测涂层的失效模式,且预测正确率65%以上;

    The failure modes of the coatings can be predicted if the contact stress and the fatigue life are designated. And the prediction accuracy of the failure mode is above 65%.

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  • 建立涂层失效模式判别准则指定接触应力疲劳寿命时可以预测涂层的失效模式,且预测正确率65%以上;

    The failure modes of the coatings can be predicted if the contact stress and the fatigue life are designated. And the prediction accuracy of the failure mode is above 65%.

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