A filter will remove most impurities found in water.
过滤器会滤掉水中的大部分杂质。
Oil is refined to remove naturally occurring impurities.
油经过提炼去除天然生成的杂质。
The air in the factory is filtered to remove impurities.
工厂里的空气经过过滤去除杂质。
These use carbon or mesh to catch impurities.
这些使用碳或筛网来过滤杂质。
The workers' job was to remove impurities from the silver.
工人们的工作是去掉银金属里的杂质。
There are some impurities in food.
食物中有一些杂质。
We had to work off the impurities.
我们得把杂质去掉。
The water is clear from impurities.
这水不含杂质。
Water can be shown as containing impurities.
可以证明，水含有杂质。
The material is processed to separate out the impurities.
这种材料经过加工处理分离出杂质。
It washes away dirt and impurities, and it's fun to play in.
它冲走灰尘和脏东西，在雨里玩也很有意思。
Pig iron is converted into steel by removing most but not all the impurities.
生铁变成钢要除掉大部分而不是全部的杂质。
The change of loss is due to the impurities 'absorption and the microbending loss.
损耗的变化主要是由于杂质的吸收和微弯损耗。
A description of the identified and unidentified impurities present in a drug substance.
对存在于药品中所有已知杂质和未知杂质的总的描述。
It was shown that pulse discharge cleaning is a effective method in removing light impurities.
实验结果表明，脉冲放电清洗是去除轻杂质的有效方法。
The source of impurities is connected with the process procedure closely apart from the materials.
杂质来源除原材料外与制备工艺过程有很大关系。
Impurities of the blood are thrown out.
血液的杂质得以排除。
Impurities in its material affect the fatigue life.
材料中的杂质影响疲劳寿命。
Impurities in its material affect the fatigue life.
材料中的杂质影响疲劳寿命。
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