sediment n. 1.沉淀(物);沉渣。 2.【地質(zhì)學(xué);地理學(xué)】沉積物。
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例句與用法
Yellow river ; sediment ; water pollution ; interactions between sediments and water 黃河泥沙水污染泥沙與水相互作用
Basic sediment and water 底部沉積物和水
Bsi in sediment and water has close relationship with the phytoplankton , nutrient and organic carbon 水體和沉積物中生物硅含量與浮游植物總量、硅藻生物量、有機(jī)碳表現(xiàn)為正相關(guān)。
One of the group members said the experiments , were " very promising " but sediment and water samples would have to be analyzed in a laboratory before conclusions could be drawn 一位研究組成員認(rèn)為這次實(shí)驗(yàn)"非常有前景" ,但沉淀物和水樣必須在實(shí)驗(yàn)室中經(jīng)過(guò)化驗(yàn)才能得出實(shí)驗(yàn)的最后結(jié)論。
In order to determine the influence of environmental variations on phosphorus removal mechanisms in a combined pond - wetland system , the dominant removal mechanisms of phosphorus in different treatment unit and their influence on phosphate transformation between sediment and water column were investigated through analyzing the differences of phosphorus fractionation with water conditions 摘要為確定環(huán)境差異對(duì)磷去除機(jī)制影響,利用組合塘濕地生態(tài)處理系統(tǒng)中各單元環(huán)境與磷形態(tài)分布的差異,分析各單元磷的主導(dǎo)去除機(jī)制及其對(duì)底泥和水體中磷遷移過(guò)程的影響。