该公司启用了全新的铁矿石季度定价制度，与先前签订的逐年定价合同相比，新制度能够使该公司从飙升的铁矿石价格获取更大的利益。
The company moved to a new system of pricing iron ore quarterly, allowing it to benefit more quickly from price surges compared with previous contracts that were signed on an annual basis.
这个项目的研究者通过编写程序来达到使机器人在没有人为干预的情况下共同相互协调他们各自的动作。
Its researchers write programs that allow groups of machines to co-ordinate their actions without human intervention.
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