半导体芯片生产的特殊性在于其生产分段在不同的代工厂进行，生产周期长且动态变化大。
The special characteristics of IC production are that the different production stage located at different factory and its long dynamic cycle time.
通过对石油测井曲线的分段实验，处理结果满足生产要求，证实该方法不仅具有简易性和高效性，而且具有实用性。
The result of the experiment of the segmenting well-logging curves satisfies the requirement in oil production. The method is proved simple, efficient and practical.
通过对程湖铁矿三个分段生产情况的调查，找出影响程潮铁矿矿石损失贫化指标的因素。
This paper finds out the factors which affected the mine loss and dilution through investigation to the three subsection in Chengchao iron mine.
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