Severy specific property value very approach the golden section in Fe—G phase diagram, therefore someone think of the phase diagram law possess inner link with the golden section possibly.

铁石墨相图中有若干特性值很接近黄金分割点，有人认为该相图与黄金分割律可能存在着内在联系。

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In Pittsburgh, the G-20 countries agreed to phase out inefficient fossil fuel subsidies over time.

WSJ: Lawrence Summers and Timothy Geither: Our Agenda for the G-20