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- Activated alumina also can be regenerated by using of alum,hydrochloric acid and aluminum sulfate. 处理后的活性氧化铝可利用明矾、盐酸、硫酸铝作为再生试剂进行再生处理.
- In this paper, 4A molecular sieves,activated clay and aluminum sulfate were prepared with the exhausted acid and alkali in the process of 4A molecular sieves by bentonite. 本文研究了膨润土制备4A分子筛过程中产生的废酸碱液的综合利用,制备了4A分子筛、活性白土和硫酸铝,产品性能符合国家有关标准。
- Progress in Aluminum Phytotoxicity and Aluminum Tolerance 植物铝毒及耐铝毒机制研究进展
- Light metals (aluminum and aluminum alloys, zinc and the like), on the other hand, are vigorously attacked by both acids and strong alkalis, so they require cleaning products that are only mildly alkaline, while acids must not be used at all. 另一方面，酸和强碱都会剧烈腐蚀轻金属（铝和铝合金、锌等等），因此这类物品的清洁产品只能是弱碱性的，且绝不能用酸。
- Adaptation of wheat genotypes with differential aluminum tolerance to acid, aluminum toxic soil in relation to their nutrient composition in shoots. 不同耐铝性的小麦基因型在酸性铝毒土壤的适应性及其与体内养分状况的关系。
- Putting an acid and a metal together causes a reaction. 将酸和金属放在一起会引起反应。
- He took a lot of acid and really freaked out. 他服用了大量的麻醉药，真的失去控制了。
- Residual amounts of iron and aluminum dilute the phosphate content. 残采的铁铝降低了磷矿的含量。
- The acid and alkali are combined into salt. 酸与碱化合成盐。
- Iron and aluminum compounds precipitate as a voluminous sludge. 铁和铝的化合物成为一种体积庞大的蓬松的游渣沉淀下来。
- The acid and alkali are combined in salt. 酸与碱化合成盐。
- Good adhesion to steel, galvanized steel and aluminum alloy. 对钢铁、锌钢材及铝合金有良好的附着力。
- Carbon filter except foul smell;acid and bacterium. 卡式活性炭过滤器，净油除味，脱酸，杀菌。
- Without potassium the iron and aluminum are much more soluble. 没有钾存在的话，铁和铝的溶解度要大得多。
- Acid and alkali are the basic concept of chemistry. 酸和碱是化学的基本概念。
- Yang J L,He Y F,Zheng S J.Research progresses in aluminum tolerance mechanisms in plants[J].Plant Nutrition Fertilizer Science,2005,11(6):836-845. [6]杨建立;何云峰;郑绍建.;植物耐铝机理研究进展[J]
- Polypropylene film as medium, and aluminum foil as electrode. 聚丙烯薄膜作介质，铝箔作电极。
- Water, acid and alkali-resistant, adhesion super! 耐水、耐酸和耐碱，附着力超强！
- What is ACID and where did EAI Go? 什么是ACID和EAI将来的发展方向？
- We are going to use sandpaper, wax paper and aluminum foil. 我们将使用砂纸、蜡纸和铝箔纸。
