不可重复性 nonrepeatability

不溶性重晶石 insoluble barite

双重不确定性 double contingency

不重复性 non-redundant ; non-repeatability

重视不确定性 Kevlin Henney

虽居后但不失其重要性 last but not least

重要性不同 treated differently by different countries

不确定性之重 The great unknown

不用担心重复性伤害 Repetitive Strain Injuries ; RSI