self-purification 自净 ; 自然净化 ; 净作用 ; 作用
environmental self-purification [环境] 环境自净 ; 环境自争 ; 环境自净作用 ; 环境的自净
self-purification of water body 水体自净 ; 自净作用
biological self-purification 生物自净作用 ; 生物自净
water self purification 水体自净酌 ; 水体自净作用
soil self purification 土壤自净酌
oxidative self-purification 氧化自净
soil self-purification 土壤自净 ; 土壤的自净
Metabolism coupling of phytoplankton and microorganism is the basis of indicating culture water's self purification ability and keeping it stable.
养殖水体浮游植物和微生物的代谢偶联，是反映水体自净能力，保持水体稳定的基础。
The official also reminded the general public, less than normal due to the current flow of the Xiangjiang River, Xiangjiang reduced self-purification of water, so water will have some impact.
该负责人同时提醒广大市民，由于目前湘江流量偏少，湘江水的自净作用减弱，因而水质会有一定影响。
Self-purification curves are presented, percentages and rate constants of the purification are calculated, and influence of temperature, flow rate, and turbidity on self-purification are discussed.
绘制了自净曲线，计算了自净百分率和自净速率常数，并讨论了温度、河水流速及浊度对自净作用的影响。
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