英语词汇propagation rate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

单词	propagation rate
释义	propagation rate 简明释义传播速率网络释义 1 [化学]?传播速率 ... propagation process 传播过程 propagation rate 传播速率 propagation ratio 传播比; 传播常数; 传播常数 ... 2 ?扩展速率扩展速率短语 1 crack propagation rate 裂纹扩展率 ; 裂缝传播率 ; 裂纹扩大速率 2 flame propagation rate 火焰传播速率 3 release propagation rate 缓解波速双语例句 1 The propagation rate of crack also decreases with increasing the binder content of cermets. 随着金属陶瓷中金属相含量的增加，裂纹扩展速率降低。 2 The metastable propagation rate of crack is approximately a constant in a certain size range. 在一定尺寸范围内，裂纹的亚稳扩展速率近似是常数。 3 The formula of the fatigue crack propagation rate was directly derived from the fatigue damage criterion. 通过疲劳损伤准则，导出疲劳裂纹稳定扩展速率的计算公式。
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