1.
clear from impurities, blemishes, pollution, etc..
去除杂质污渍污染等。
2.
cleaning by getting rid of impurities.
通过清除杂质而干净。
3.
To get rid of impurities,blemishes,muddiness,or foreign matter.
去除杂质、污渍、污泥或其它杂物
4.
To rid of impurities, blemishes, muddiness, or foreign matter.
使完美去除杂质、污渍、污泥或外来事物
5.
a device that removes impurities from a gas.
从气体中祛除杂质的装置。
6.
a filter to remove impurities from the water supply.
从供应水中清除杂质的过滤器。
7.
"To make clear by removing impurities or solid matter, as by heating gently."
通过去除杂质或固体物质使澄清,如慢慢加热.
8.
blade wheel boiling off machine
叶轮式精练机(用于绢纺原料和清除杂质的机器)
9.
To rid of dirt, rubbish, or impurities.
扫除，清除去除尘土、垃圾或杂质
10.
Through degrease disposing, 98% of greasy impurity and 95% of iron impurity attached on the surface of steel strip can be removed.
带钢经脱脂处理其表面油杂质去除率达98%、铁杂质去除率达95%。
11.
Impurity and dust can be cleared up by dust collector cyclone.
小杂质及灰尘可通过吸风风网清除。
12.
the process of removing impurities from oil or metals or sugar.
去除油类、金属、糖中杂质的过程。
13.
This salt has been purified of foreign matter.
这些盐已经净化除去了杂质。
14.
Filtering the water removed some of its impurities.
把水过滤一下除去了一些杂质。
15.
Milk is put through a clarifier to remove any foreign matter.
牛奶要经过一个澄清器来除去杂质。
16.
remove impurities from(fats),eg by heating
除去（油脂）中的杂质（如用加热法）
17.
Aspiration removes lightweight trash by blowing it away.
轻的杂质由气吸装置经过吹风吹除。
18.
On the Elimination of Impurities in Quartz at High Temperature;
石英原料中杂质的高温去除方法研究