This creates what is known as a critical mass of nuclear material, which releases its energy instantaneously as atoms inside it split in an uncontrolled chain reaction.
这会造成核原料所谓的临界质量，当其中的原子在无法控制的连锁反应中***时，能在瞬间开释出能量。
2
Uncontrolled inflammation in systemic inflammatory response syndrome (SIRS) was actually a mediator disease, mainly caused by chain reaction of cytokine.
全身炎症反应综合征(SIRS)中的失控性炎症，实际上是一种介质病，主要由细胞因子链锁反应所致。
3
There are two knotty problems in spleen transplantation, graft versus host reaction (GVHR) and graft hypersplenism, which are very dangerous and uncontrolled.