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1·The separation of nickel, cobalt and copper from ammonium carbonate solution was carried out by solvent extraction.

采用溶剂萃取从碳酸铵溶液中分离镍、钴、和铜。

2·This paper is concerned with preparation method of nano-sized magnesium oxide from ammonium carbonate and magnesium chloride.

研究了由碳酸铵和氯化镁制备纳米氧化镁的方法。

3·Using ammonium carbonate to produce complex fertilizer is one of ways to adjust product structure for small size ammonia plant.

把碳铵加工成复肥，是小氮肥厂调整产品结构的一种选择。

4·In this paper, ammonium sulphate was prepared from phosphogypsum and ammonium carbonate, and the kinetics of the reaction process is studied.

以磷石膏和碳酸铵为原料制备硫酸铵，对反应过程的动力学进行了研究。

5·The uranium is then dissolved from the beads using a solution of ammonium carbonate and precipitated as yellow cake, a mixture of uranium oxides.

接下来，小珠子里头的铀离子会被碳酸铵溶液溶解，其后沉淀，析出“黄饼”，即铀的氧化混合物。

6·Any of various preparations of ammonium carbonate and perfume, sniffed as a restorative or stimulant especially to relieve faintness and headache.

由碳酸铵和香料配制而成的一种药物，给人闻后有恢复或刺激作用，特别用来减轻昏迷或头痛。

7·The effect of presence of pyrite and pyrrhotite on the conversion of lead sulfide into lead carbonate in ammonium carbonate solution was investigated.

针对黄铁矿、磁黄铁矿加速硫化铅碳酸化转化过程的现象，对黄铁矿、磁黄铁矿与硫化铅之间的电池相互作用进行了模拟研究。

8·Selective leaching of nickel, cobalt and copper from cobalt crusts was attained by using ammonium carbonate solution and sulfur dioxide gas as a reductant.

二氧化硫作还原剂，用碳酸铵溶液可实现从钴壳中选择性浸出镍、钴和铜。

9·The effect of pore structure in the anode catalyst layer on the performance of direct methanol fuel cell(DMFC) was investigated using ammonium carbonate as a pore former.

采用碳酸铵作为造孔剂，研究了阳极催化层孔结构对直接甲醇燃料电池（DMFC）性能的影响。

10·This paper introduces the method of preparing high pure lithium carbonate by double decomposition method with industrial lithium hydroxide and ammonium carbonate as the raws materials.

以工业氢氧化锂和分析纯碳酸铵为原料，采用复分解法合成高纯碳酸锂。