Some of these technologies will be refined based on experience gained in Beijing.

在北京奥运会期间积累的经验基础上，我们还将对其中一些技术加以改进。

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What is known, however, is that people make decisions based on probabilities, which are constantly being calculated and refined in their heads—something called “probabilistic inference”.

然而，我们知道的是，人们做出的决定基于对概率的判断，而此他们在头脑中不断计算和精确这个判断——这叫做“概率推理”。

youdao

What is known is that people make decisions based on probabilities that are constantly being calculated and refined in their heads-something called "probabilistic inference".

已知的情况是，人们基于其头脑中不断计算和细化的概率(即所谓“概率干预”)来作出决策。

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In the last decade, the team has developed and refined its capsule-based systems, recently demonstrating an electrical circuit that healed itself when damaged.

BBC: Time to heal: The materials that repair themselves

He says X Prize has refined its prize rules over several years based on his study of historical prizes, such as the 1714 prize the British government awarded for an instrument to measure longitude.

WSJ: Prizes Abound but Unclear if They Are Best Way to Get Innovation

Around the year 1200, the Chinese refined the design, creating suan-pan, or the modern, wire-based abacus.

FORBES: No. 2 The Abacus