Active bauxite, silicon dioxide, diatomaceous earth and ash have been found suitable for alkali removal from hot flue gas in a coal conversion system.
活性矾土、二氧化硅、硅藻土及煤灰对高温烟气中碱金属的脱除都有一定的效果。
The fatliquor has good stability in acid, alkali, salt and hard water, high content of active substance, and strong combining force with leather.
该加脂剂在酸、碱、盐、硬水中稳定性良好，活性物含量高，与皮革纤维结合能力强。
The preparation of alkali activated slag concrete stimulates the active of slag fully by chemical activated ways.
用碱激发矿渣制备的碱矿渣混凝土是利用化学激发方法充分激发矿渣的活性。
Combined chemical flooding agent is composed of surface active agent, polymer and alkali.
化学复合驱的驱剂主要是表面活性剂、聚合物和碱。
The catalyst of the invention utilizes mgal composite oxide as a carrier, nickel and cobalt or noble metals as active constituents, and alkali metals and lanthanon as auxiliaries.
本发明催化剂以镁铝复合氧化物为载体，以镍和钴或贵金属为活性组分，以碱金属和稀土元素作为助剂。
It contains a blend of scale inhibitors and alkali for removal of dried-on food as well as active oxygen for effective removal of tea, coffee and fruit stains.
产品所含的污垢抑制剂和碱能去除干结的食物残渣，其配方中的活性氧可去除茶渍、咖啡渍和水果渍。
Its efficient active composition is isoflavone, puerarin, Kudzu root glucoside and biological alkali with abundant trace elements of iron, zinc, calcium, selenium and germanium.
葛根的有效活性成分有异黄酮、葛根素、葛根苷、生物碱等物质，铁、锌、钙、硒、锗等微量元素丰富。
The results show that the treatments with surface active agent op-10, as density of 3.0%, can markedly improve surface wettability of sorghum straw, the treatments with acid and alkali cannot.
结果表明：用表面活性剂op—10，以3.0%的浓度处理，可显著改善高粱秆表面的润湿性，而用酸碱处理效果不明显。
The available information shows that there are a lot of active-to-alkali aggregates in Beijing Area.
现有资料表明，北京地区存在大量碱活性集料。
The available information shows that there are a lot of active-to-alkali aggregates in Beijing Area.
现有资料表明，北京地区存在大量碱活性集料。
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