Mr Pinera says that Codelco can enter joint ventures with private companies to develop some of its copper reserves, which are a third of the country's total.

皮涅拉称，Codelco可以同私营公司合作开发一些铜矿资源。这些铜矿储量占世界总储量的三分之一。

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The neighbours have agreed loosely to negotiate on the future joint management of reserves.

两国已经勉强同意进一步协商未来对原油储备的联合管理，其实两国各自湖区拥有的原油量本可决定双方利润的多少。

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And the two countries recently struck a deal to strengthen Asian currency reserves-putting equal amounts of yen and yuan into the reserve pot, underscoring a joint commitment in Asia.

两国最近也达成了一下加强亚洲货币储备的协议，将等额的人民币和日元放入储备，强调对亚洲的共同承诺。

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According to the hedge fund and investor Hermitage Capital Management, between 1997 and 2001 the company lost 10% of its gas reserves via share dilution to partners in various joint ventures, totaling an amount equal to Exxon's entire reserves at the time.

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Similar joint ventures may be ordered to explore the untapped reserves of Eastern Siberia.

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Changing the constitution, which is necessary to allow foreign companies to take a stake in the country's ample hydrocarbon reserves and for Pemex to enter into joint ventures, requires a two-thirds majority vote in Congress.

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