... slickensided hair crack 擦痕面发状裂缝,擦痕面毛细裂纹 strain crack 应变裂缝 structural crack 结构裂缝 ...
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Total Strain Crack 总应变裂缝
crack propagation strain gauge 裂纹扩展应变计
first crack strain [建] 初裂应变
crack resistant strain [力] 抗裂应变
strain and crack 应变与断裂应变
crack strain 裂纹应变
strain fatigue crack growth 应变疲劳裂纹扩展
crack tip strain 裂尖形变
strain fatigue crack propagation 应变疲劳裂纹扩展
As the fleet ages, there's an increasing need for embedded wireless strain sensors capable of detecting and tracking accumulated strains — "precursors" to crack initiation, according to the official.
随着机群服役时间的增加，对嵌入式无线应力传感器的需求也在不断的增加，通过这些传感器对应力积累进行探测和跟踪，避免飞机机体发生可能的疲劳和破裂。
Only if this short crack extends long enough and blunted wide enough, can it affect the principal crack extension and the distribution of stress and plastic strain.
只有小裂纹扩展到足够长并钝化到足够宽，才能够影响主裂纹的扩展及其前端应力、应变的分布。
The authors suggest that this effect is due to the change in the strain rate of crack tip metal thus altering the thermodynamics of crack onset and growth.
作者认为载荷频率的上述影响是因裂纹尖端的应变速率随载荷频率而变化，从而改变了裂纹起始与扩展的热力学条件。
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