利用化学分析法研究了高吸水性树脂对土壤中氮、磷、钾养分的影响。
The influence of super absorbent resin on nitrogen, phosphor and potassium in soil were studied.
本文还利用高吸水性树脂制备了性能较好的防结露涂料，弥补了国内研究不足的现状。
Antifogging coatings with preferable properties were prepared using SAPs in this thesis, which fills up domestic research deficiency in this field.
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