对脱盐效率影响因素的分析可以为设计合理的淋洗水量提供参考。
The analysis of the factors influencing water-desalting efficient could provide references to design of reasonable leaching water volume.
流动效率影响因素依次为：压实带中渗透率下降程度、压实带厚度。
The factors that influence core flow efficiency are flow permeability decrease in crushed zone and the thickness of crushed zone.
在影响因素分析的过程中，通过将效率影响因素引入随机前沿模型进行因素分析，避免了一般使用两阶段因素回归法可能造成的偏差。
In analyzing the factors affecting efficiency, we puts the factors into the stochastic frontier model, which avoids the deviation caused by using two-period factors regression method.
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