So how to make decision of the order batch, order quantity, order period of the materials according to the production need direct influences on the economic benefit.

如何根据生产需要对材料的订货批量、订货批次及订货周期进行决策，将影响到企业的产品成本和经济效益。

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The team of researchers carried recording devices over a one week period in order to transcribe50 conversations, which were split between men and women in serious and social conversations.

研究小组用录音设备在一周内记录了50段谈话的内容，这些谈话内容按男女分开，包括严肃的谈话和社交闲聊。

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The Swedish firm said it had received a mere 115 orders for heavy trucks in Europe in the third quarter, down by 99.7% on the 41, 970 order bookings during the same period of 2007.

这家瑞典公司表示，其今年第三季度在欧洲仅获得115个重型卡车的订单，这比2007年相同时期41，970的订单数下降了99.7％。

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But she added that "a period of careful consideration" is necessary in order to determine the best way forward in dealing with North Korea, perhaps a sign that China is not yet ready to support U.N.Security Council action.

VOA: standard.2010.05.25

And,so,France lurched into a period called The Moral Order, the Republic of the Moral Order.

所以,法国蹒跚进入了"道德秩序"的时代,道德秩序共和国

耶鲁公开课 - 1871年后的法国课程节选

The retail order period begins Monday while institutional orders are expected to build from Wednesday.

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He was also made the subject of a Sexual Offences Prevention Order for a period of five years following his release.

BBC: Foyle College

You have 14-day period in order to examine all the changes and make necessary amendments.

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