污染物在土壤中的迁移 meaning in Chinese
tra ort （of a pollutant） in soil
tra ort（ofapollutant）i oil
transport in soil
Examples
- Based on the present experimental study designed according to the findings available of migration regularities of and mathematic models established for petroleum - series contaminants in the soil , a review is presented of the history of the experiments , findings achieved , and progresses in typical experiments and experimental researches in addition , existing problems in and trend of the study are also discussed
本文根据目前国内外对石油类污染物在土壤中的迁移规律和建立数学模型所设计的实验研究，概述了对此类研究实验的历史、己取得的成果、具有代表性的实验和实验研究进展，指出了现有实验研究中存在的问题及发展趋势。