Through practice production, the optimum process condition is given, which can efficiently remove impurity on fiber and increase whiteness and content of cellulose.

通过生产实践，给出胡麻粗纱煮漂工艺条件，能有效地去除纤维上的杂质，提高白度和纤维素含量。

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Method was introduced to refine phosphatidylcholine from rude soybean lecithin using alcohol and remove impurity by refrigerating crystal in the condition of low temperature.

该文研究了在低温条件下，用乙醇作为溶剂，通过冷冻结晶去杂，从粗制大豆磷脂中精制磷脂酰胆碱的方法。

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Precision filter, namely core filter, can further remove the suspended solids and other impurity in the water, it is made of micro hole chinaware, micro hole non-toxin plastic and cell pipe core.

精密过滤器也称保安过滤器，能进一步去除水中悬浮颗粒及其它杂质，它采用微孔陶瓷、微孔无毒塑料、蜂房式管状滤芯。

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They can live there until the death of the high priest, and the death of the high priest symbolically serves to purge or remove the blood guilt or impurity of the accidental homicide.

他们可以住在那里直到大祭司死去，大祭司的死亡象征着净化,或移除这个意外杀人者的罪孽或不洁。

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