氧气收集实验表明，相同电位下，纯铅电极上收集到的氧气的体积稍小于铅铋合金电极；

The volume of oxygen evolution on lead was smaller than that on lead-bismuth alloy at the same anodic potential.

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在接下来的六天里，实验对象要每天报告自己是否出现头痛、打喷嚏或鼻塞等症状，研究人员则收集实验对象的“日鼻涕量”等观察数据。

Over the next six days, the volunteers reported on any aches, pains, sneezing or congestion they had, while the researchers collected objective data, like daily mucus production.

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在接下来的六天里，实验对象要每天报告自己是否出现头痛、打喷嚏或鼻塞等症状，研究人员则收集实验对象的“日鼻涕量”等观察数据。

Over the next six days, the volunteers reported on any aches, pains, sneezing or congestion 7 they had, while the researchers collected objective data, like daily mucus production.

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Then she would collect their story and she would say, "If you have any questions about this experiment, " "here is my phone number."

然后她收集所有的故事并说，“关于实验，如果有任何问题“,尽管给我打电话”

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