应力分析方法、材料强度理论、安全指标与设计准则是结构强度设计与计算理论的主要内容。
Stress analysis method, material strength theory, safety index and design criteria are main contents in strength design and computation of structures.
界面强度是薄膜涂层材料的最重要的性能指标之一，目前尚缺乏有效的测量方法。
Interface strength is one of the most important properties of coating materials. There are no effective evaluation methods yet.
探讨了材料的抗剪强度指标和密度的变异性对坝体可靠指标的影响规律。
The effect of the shearing strength indexes variation and the density variation of tailings on reliability index is analyzed.
作为结构材料的聚合物而言，强度和韧性是两项最重要的性能指标。
For structural polymer materials, strength and tough are the most important properties.
通常用X射线衍射线的半高宽作为材料表面的强度指标。
In general, the half width of X-ray diffraction is used as a strength index of material surface.
它主要是由于热处理之后大量保留了稳定的亚组织，提高了材料的强度、塑性指标，而不降低材料的冲击韧性。
The treatment improves the tensile strength and ductility of the alloy without reduction of its impact toughness, chiefly because a large amount of substructure remains in it after the heat treatment.
仪器化冲击曲线能以一种较为直观的方式对材料的强度和韧性指标进行反映，借助该曲线可以对材料的强韧性配合情况进行直接评估。
Because the strength and the toughness value of materials can be reflected by the instrumented impact testing curve, the strength-toughness of materials are evaluated directly by means of this curve.
加州承载比试验是评价路基土和路面材料强度及稳定性的重要技术指标，对于路基填筑材料的合理选择具有重要的参考意义。
California bearing ratio is a technical judgment indicator of the intension of subgrade and pavement strength. It is important to the selection of subgrade padding.
将这一记录材料性能信息的损伤指标带入材料各自的恢复力模型以考虑产生损伤后材料的强度和刚度退化。
Then, the damage index recording the material's behavior is integrated into restoring force model of reinforcement and concrete respectively.
本文研究的结果对脆性材料强度指标选择和生产厂家控制材料质量方面有重要的参考价值。
The result of this work is important for to choose the strength index of brittle materials and to control the quality.
对于裂纹缺陷和体积缺陷，分别以材料强度指标和壁厚指标为门槛值进行评价，以获得和管道失效率有关的信息。
The threshold values of intensities and thickness are used as indexes to assess the probability of corroded pipeline, respectively for cracking-like flaws and volumetric type flaws.
对于裂纹缺陷和体积缺陷，分别以材料强度指标和壁厚指标为门槛值进行评价，以获得和管道失效率有关的信息。
The threshold values of intensities and thickness are used as indexes to assess the probability of corroded pipeline, respectively for cracking-like flaws and volumetric type flaws.
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