The results show that a higher accurate forecasting on the infiltration route can be obtained with few samples by this method.

结果表明：该方法能在小样本、高精度要求下对浸润线进行准确预测。

youdao

The pole-leaching experiment was also undertaken under the condition of different granularity, leaching agent concentration, infiltration velocity and infiltration route etc.

为了评价矿石的可浸性，采用柱浸试验探讨了矿石粒度、溶浸剂浓度、渗滤速度、渗滤路径等条件对过程的影响。

youdao

Afghanistan is also thought to be seeking security guarantees to protect its porous borders, including the frontier with Pakistan that is the main infiltration route for insurgents who retain sanctuary in Pakistan's lawless tribal areas.

NPR: 7 American Service Members Killed In Afghanistan

And that's part of our problem operating on the border is, you can meet some really great infiltration routes, you can stop a whole bunch of males moving across that route.

NPR: NATO Beats Taliban in Battle, Works to Win War