They then had to keep their hands in icy water for as long as possible to test their pain tolerance.

接下来他们要求这些志愿者将双手置于冰水之中，时间越长越好，以检测他们对疼痛的忍耐力。

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Heat ageing, natural ageing and water tolerance etc. tests are carried out to study and improve the ageing resistance of copper conductive adhesive.

将铜导电胶进行热老化、自然老化、耐水等试验，以研究其老化性能，并探求改善铜胶抗老化性能的途径。

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Cold water immersion has been linked to increased tolerance to stress, a stronger immune system, increased fat burning, and anti-depressant effects.

冲冷水能增加你对压力的耐受性，增强免疫能力，增加脂肪消耗并有抗抑郁的效果。

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Tipton, who conducts research on the human body's physiological and psychological response to adverse environments, found that it takes as few as five immersions in icy water for the body to develop a tolerance that can reduce the risk of cold-shock response by half.

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