英语词汇unstable crack growth怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
Coarsening grain and intercrystalline network ferrite depress crack growth resistance of the materials strongly and result in unstable propagation of crack very easily.
晶粒粗大及晶间网状铁素体强烈降低材料的裂纹扩展阻力，并极易导致裂纹的失稳扩展。
2
It is shown that the fracture of concrete behaved complicatedly and irregularly, which underwent explicitly a subcritical crack growth prior to the unstable crack propagation.
结果表明：混凝土断裂是一个复杂的不规则过程，存在明显的亚临界扩展现象。

单词	unstable crack growth
释义	unstable crack growth 简明释义失稳裂纹扩展网络释义短语 1 unstable growth of crack 裂纹的非稳态扩展双语例句 1 Coarsening grain and intercrystalline network ferrite depress crack growth resistance of the materials strongly and result in unstable propagation of crack very easily. 晶粒粗大及晶间网状铁素体强烈降低材料的裂纹扩展阻力，并极易导致裂纹的失稳扩展。 2 It is shown that the fracture of concrete behaved complicatedly and irregularly, which underwent explicitly a subcritical crack growth prior to the unstable crack propagation. 结果表明：混凝土断裂是一个复杂的不规则过程，存在明显的亚临界扩展现象。
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