The auction is a key experiment of behavioral economics.

这次拍卖是一个关键的行为经济学实验。

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In practical situation, random vibration test must be regard as the key experiment to obtain the reliability or seismic behavior of the products.

在实际工程中，为研究产品的可靠性或抗震性，必须进行以随机振动为主的试验考核。

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They came up with a promising candidate, tweaked it so it would be absorbed in the blood as a pill and then performed the key experiment testing it in mice to see if it would shrink tumors.

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Dr Holmes said the key to the experiment was recreating conditions that were as close as possible to those that really existed at the centre of the planet.

BBC: Planet Earth

Dim sum bonds have been a key part of the experiment.

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