Next, the review was focused on the effect of initial density on the material failure characteristic.
其次，重点考察了初始密度对材料破坏特性的影响。
These cracks propagate into matrix intergranularly or transgranularly, leading to the final material failure.
裂纹的传播则以沿晶或穿晶方式在基体中扩展，最终引起材料失效。
The density evolutions of normal bond and tangent bond in micro scale determined different characters of material failure in macro scale respectively.
微观上法向键和切向键的密度衰减分别决定着材料不同的宏观全过程破坏特征。
Due to the fact that VMIB inherited the advantages of traditional mechanics and the molecular dynamics, it made the numerical simulation of material failure more efficient and easier.
由于VMIB模型兼顾了连续介质力学和分子动力学的特点，这使得材料破坏的数值模拟变得更为简单和高效。
Make use of available experimental data of LY12CZ aluminum alloy, a probabilistic neural network was developed to classify the maximum corrosion depth ranges based on the material failure mode.
运用LY12CZ的腐蚀实验数据，根据高强铝合金的失效模式（点蚀-晶间腐蚀-剥蚀），建立了对最大腐蚀深度分类的概率神经网络模型，输出结果与实验数据比较吻合。
On the basis stated above, a numerical method of plastic dynamics and material failure judgment are used to analyze the causes of joint failure from the aspects of structure and internal pressure.
据此，从结构和内压角度，应用塑性动力学的数值方法和材料的破坏判据分析了引起接头脱落失效的几种因素。
Execute tests for special requirement. E. g. qualification of process, equipment and base material, failure analysis, improvement projects, engineering trail lots and so on.
执行特殊需求的测试，例如制程，设备和基材的资格认证，失效分析，改进项目，工程测试板等。
Execute tests for special requirement. E. g. qualification of process, equipment and base material, failure analysis, improvement projects, engineering trail lots and so on.
执行特殊需求的测试，例如制程，设备和基材的资格认证，失效分析，改进项目，工程测试板等。
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