decanted solution是什么意思 decanted solution在线中文翻译

decanted solution

decanted solution 双语例句

1. The herbicides in the sample was extracted with ethyl acetate. The extract was decanted into a flask through a filter paper, then the filtered solution was concentrated to dry. The dry sample was dissolved and added to 5 mL with acetone-n-hexane (30:70, V/V). It was cleaned up by Florisil, concentrated again. The sample was dissolved and adjusted to 1mL with acetone.
   匀浆后的草莓试样用乙酸乙酯进行提取，提取液经滤纸过滤后收集，再浓缩蒸干，用丙酮：正己烷(30：70，V/V)溶液溶解至5ml，经Florisil固相萃取柱净化，吹干后用丙酮定容，供气相色谱－质谱联用仪进行测定。
2. When the heap of pyrites had been entirely reduced by fire, the result ofthe operation, consisting of sulphate of iron, sulphate of alumina, flint, remains of coal, and cinders was placed in a basinful of water. Theystirred this mixture, let it settle, then decanted it, and obtained a clearliquid containing in solution sulphate of iron and sulphate of alumina, theother matters remaining solid, since they are insoluble.
   大堆的黄铁矿石经过加热以后，完全还原了，他们把得到的硫酸铁、硫酸铝、火石、炭渣和灰烬全放在一只盛满了水的盆子里，把这种混合物搅和一阵，接着让它沉淀，然后把水倒出来，得到一种含有硫酸铁溶液和硫酸铝溶液的纯净液体，其他不能溶解的物质，还保持着固体的状态。
3. Afterwards the aqueous solution from above the nitroglycerine was decanted.
   然后倒出硝化甘油之上的水溶液。

decanted solution