fracture initiation是什么意思

用法例句

The results showed that the initial decomposition (mainly cleavage of the C - O bond) of animal fat proceeded through decarboxylation and decarbonylation reactions.

结果表明,脂肪酸酯分子一般先发生脱羧和脱羰反应(主要是C-O键的断裂),初始裂化反应产生的大分子烃类及其含氧衍生物会在催化剂的酸性位上发生二次裂化和脱氧等反应。

Analysis of initial cracking behavior of expansive soil due to evaporation;

地表蒸发条件下的膨胀土初始开裂分析