常見例句雙語例句Water environment impact is related to the style and strength of the activities and with the water areas self-purification ability.旅游活動(dòng)對水環(huán)境的影響除了與活動(dòng)方式、活動(dòng)強(qiáng)度有關(guān)外,與水域面積、自凈能力亦有顯著的關(guān)系。Metabolism coupling of phytoplankton and microorganism is the basis of indicating culture water's self purification ability and keeping it stable.養(yǎng)殖水體浮游植物和微生物的代謝偶聯(lián),是反映水體自凈能力,保持水體穩(wěn)定的基礎(chǔ)。The changing law of re-aeration is of great importance for predicting and evaluating the oxygen content in water and the self-purification process of organic pollutants.水體復(fù)氧規(guī)律的研究對于預(yù)測和評價(jià)水中溶解氧含量,確定有機(jī)污染水體的自凈過程具有重要意義。權(quán)威例句You had a group from Tennessee that had designed this water purification system that was self-generating through a water wheel.WHITEHOUSE: Backyard Discussion on Women and the Economy 返回 water self purification