Objective: to analyse the contributing factors of subjects with high PRA.

目的：对群体反应性抗体增高的原因进行分析。

youdao

In a PRA as I mentioned earlier you can assume anything fails with a certain probability.

在一个PRA中，如我早些时候提到的，你们可以，假设任何可能出现的失败。

youdao

Fevered by hopes of striking it rich, illegal miners claw sacks of "money stone"—gold ore—from the Pra River in Ghana.

由于热切希望富有，非法的矿工从加纳的普拉河里抓起大袋金矿石（石头钱）。

youdao

The PRA said it planned to "take appropriate action" once the full written judgement is released.

BBC: Players' boss slams Williams ban

Damian Hopley, chief executive of the PRA, said the players were left devastated by the news.

BBC: Saracens players shocked at exits

The engineering and statistical tools exist, from probabilistic risk assessment (PRA) to meta-data analytics.

FORBES: New York, Black Swans, Blackouts and Anti-Fragile Grids