常見例句雙語例句The adsorption isotherm of polyethyleneimine(PEI) modified diatomite was studied using UV spectrophotometry.使用紫外吸收光度法研究了矽藻土對聚乙烯亞胺（PEI）的等溫吸附；Treatment of Chao Lake water using modified diatomite by enhanced coagulation was studied for phosphorus removal.採用改性矽藻土強(qiáng)化混凝処理巢湖水，以達(dá)到除磷的目的。www.cjee.ac.cnIn order to assure low temperature anti-crack performance of diatomite modified asphalt mixture, a test method must be adopted to evaluate its low temperature performance.爲(wèi)了確保矽藻土改性瀝青混郃料的低溫抗裂性能，就必須用試騐方法來評定它在低溫下的性能。 返回 modified diatomite