This paper solves the positive position solution , the inverse position solution and the passive joints solution of the fixed length 3-PRS parallel mechanism of the machine tool;

推导了该车铣复合加工中心的定杆长并联机构3-PRS的位置逆解、位置正解和被动关节求解算法；

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French Foreign Minister Bernard Kouchner said the signals about the Iranian position on the deal are not so positive and that could negatively affect the upcoming P5+1 meeting in Geneva.

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Despite their positive position in the sport, Clare admits funding is a constant problem for the GB women's team, who have just appointed a new coach in Dan McCaffrey.

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In addition, some assets sales were conducted as a planned measure to create a small positive cash position, which has since been used to take advantage of a variety of investment opportunities.

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Icahn, the owner, wants to position the company into a positive cash flow position and attempt to wean it away from its addiction to debt financing.

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