distilling

1.Water can be made pure by distilling it.

水可以通过蒸馏而提纯。

2.coal tar is made by distilling out the volatile products in coal.

煤焦油是通过加热除煤中的挥质得到的。

3.More ammonium sulphate solution is being recovered in the process of distilling oil shale.

在提炼油页岩的过程中回收的硫酸铵液比过多了。

4.I sudy the experiment device that The improvement of equip obout the method distilling water steam from the peel of orange Concerning to detach lemonene and suggest mend.

本文针对水蒸汽蒸馏法从桔皮中提取柠檬烯实验行了深入的研究,对其实验的不足,提出改的建议。