这些表面活性剂具有较高的表面活性和相同的亲水基，1 ，3二氧杂环戊烷基团也有一定的亲水性。
The results showed that these surfactants have high surface activity and same hydrophilic group, and the 1,3dioxolane ring are also hydrophilic.
根据中国锡矿床产出的地质地球化学资料，划分出了三种锡矿床的地球化学系列，即亲铁系列、亲硫系列和亲氧系列。
Three geochemical series, i. e. , the siderophile, chalcophile and lithophile series, have been classified for tin deposits based on geological-geochemical data on tin mineralization in Chi-na.
分析了铝和铬亲石、亲氧的二重性及其晶体化学的依存关系。
It is studied that the duality of lithophile and oxygenphile of aluminum and chromium, and the dependence among their crystal chemistry.
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