1) self-purification characteristic
自净特性
2) degradation characteristic
自净特征
1.
The degradation characteristic of organic pollutants in the Jinghe River;
泾河下游可降解污染物的自净特征
3) purification characteristics
净化特性
1.
The exhaust pollution of vehicles to environment will be further decreased by investigating to the purification characteristics of TWC in CNG vehicles.
设计了天然气汽车专用三元催化器结构、助催化剂成分及加工工艺，催化剂配方中含有高比例的贵金属Pd，并搭建了适合天然气汽车三元催化器性能评价的试验装置，提出了评价其净化特性的试验方法。
4) self-purification activity
自净活性
5) self-purifying character of water
水体自净特点
6) detergency-dispersancy properties
净化-分散特性
补充资料：自调自净自度
【自调自净自度】
（术语）同自调项。
（术语）同自调项。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条