严格来说,这些理论本质上基于最弱联接理论(weakest link theory)[10],材料的每一部分都是按同样的方式相互作用,忽略了毗连的其他部分失效概率的空间相关性。
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Bermin model basing on weakest link theory is valid in describing the statistics behavior of fracture.
Bermin模型建立在最弱链理论的基础上,能够有效描述断裂的随机规律。
参考来源 - 基于局部概率断裂力学方法对裂纹尖端约束效应的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
In this paper, the brittle fracture probability of weldments and the fracture toughness of heat affected zone (HAZ) were investigated according to the principle of the weakest link theory.
从最弱链模型的物理本质出发,探讨了影响焊接热影响区脆性断裂的主要因素。
Computing: Quantum cryptography is unbreakable in theory. But like any security system, in practice it is only as safe as its weakest link.
计算:量子密码理论上是无法破解的。但和任何安全系统一样,在实践中其安全度取决于系统里最薄弱的一环。
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