Then an approach was put forward to evaluate the potential risk of thermal runaway in exothermic reaction system by use of system safety index, and the equilibrium region o.

提出用系统安全指数概念来评价放热反应系统发生热爆炸的潜在危险性，分析化学放热系统的平衡域。

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New York iReporter Patrick O'Connell expressed support for "Stand Your Ground" and similar laws, citing the safety of his two young daughters.

CNN: STORY HIGHLIGHTS

Education Minister, John O'Dowd, said he was confident of the measures that were in place to assure food safety in schools.

BBC: Michelle O'Neill and John O'Dowd