然而尽管这种误食现象多年来一直在发生。数量更多、功能更强的这类电池造成严重并发症的风险也在加大。
But while swallowing batteries has occurred for years, the development of larger, stronger lithium cell batteries has increased the risk of severe complications.
随着负荷加大、时间增长，可导致应力开裂现象。
As the load increased, the time growth can lead to stress cracking phenomenon.
微破裂集结时局部密度突然加大，有助于解释部分前兆记录突跳现象。
The local density of microcracks increasing suddenly may be helpful to interpret the phenomenon that part precursor records appear catastrophic jump.
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