Critical sealing threshold in each evaluation stage was established for evaluation on the fault sealing property, which may evaluate the key factors of the fault sealing property.
在每级评价中建立断层封堵性评价的临界封堵界限,可实现对于断层封堵性关键因素的评价。
The improvement in Ostu algorithm is represented in two aspects: establishing evaluation rules of segmentation threshold and accelerating the algorithm's operation.
对最大类间方差法的改进主要表现在两个方面:建立阈值的评价准则和提高算法的运行速度。
Based on Empirical Mode Decomposition (EMD), a new method was presented to monitor flow pattern of oil-gas two-phase flow by using energy evaluation and threshold probability statistical technique.
基于经验模态分解技术,采用能量评估和阈值概率统计手段,提出了一种油气两相流流型状态监测的新方法。
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